chore: Fallow-driven runtime cleanup and Ridge prototype removal

.fallowrc.jsonc

@@ -25,10 +25,6 @@
     "src/dev/**/*.tsx"
   ],
 
-  "entry": [
-    "scripts/generate-ridge-blockout-sources.test.mjs"
-  ],
-
   "health": {
     "ignore": ["**/*.generated.ts", "dist/**", "storybook-static/**"]
   },
@@ -77,5 +73,31 @@
       { "from": "core", "allow": ["core", "shared"], "allowTypeOnly": ["shared"] },
       { "from": "shared", "allow": ["shared"] }
     ]
-  }
+  },
+  "ignoreExports": [
+    {
+      "file": "src/game/core/ecs/systems/playerSystems.ts",
+      "exports": ["*"]
+    },
+    {
+      "file": "src/game/core/player/PlayerController.ts",
+      "exports": ["*"]
+    },
+    {
+      "file": "src/game/scenes/potassiumSlip/runtime/renderer.ts",
+      "exports": ["*"]
+    },
+    {
+      "file": "src/game/scenes/potassiumSlip/runtime/session.ts",
+      "exports": ["*"]
+    },
+    {
+      "file": "src/game/scenes/potassiumSlip/runtime/phaserData.ts",
+      "exports": ["*"]
+    },
+    {
+      "file": "src/game/scenes/potassiumSlip/runtime/waves.ts",
+      "exports": ["*"]
+    }
+  ]
 }

README.md

@@ -36,11 +36,9 @@ Ridge Stage Debugger with `?mode=ridge-stage-debugger` after starting
 `pnpm dev`; it hosts the live Bridge preview, route-beat controls, Walk Rail
 readouts, Stage Spot movement, and Bridge Stage debug overlays.
 
-Legacy Ridge blockout source files still live under
-`src/game/scenes/ridge/blockout/sources/`. If you edit those files, run
-`pnpm ridge:source` to refresh committed `.generated.ts` artifacts, or
-`pnpm ridge:source:check` to verify freshness. `pnpm check` includes that
-freshness gate.
+Stampede Sketch remains a standalone mini-game scene (`stampedeSketch`) for
+optional future content; reach it via the dev scene switcher or basement console
+(`stampede`) until the Ridge rework wires a player-facing entry.
 
 ## Architecture
 

docs/adr/0001-ridge-blockout-as-exploration-map-source.md

@@ -1,7 +1,7 @@
 # Adopt Ridge Blockout As Exploration Map Source Of Truth
 
-Status: accepted for the current/prototype Ridge runtime; superseded as future
-Ridge route canon by the Ridge pre-production plan.
+Status: **superseded** — blockout implementation removed from the repo (Bridge
+Tracer is the active Ridge runtime). Kept as historical ADR.
 
 This ADR explains why the existing Phaser Ridge prototype compiles a typed
 blockout source into spatial facts. It does not require the desired
@@ -23,6 +23,6 @@ route, anchor, shortcut, and home-mutation facts before runtime presentation and
 interaction modules consume it. This deepens the original runtime decision
 rather than superseding it.
 
-The current/prototype blockout source lives beside the generated runtime artifact at
-`src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts`. The
-language documentation remains in `docs/game-design/ridge/map-language.md`.
+The folded-desk blockout source and compiler were removed from the repository.
+The language documentation remains in `docs/game-design/ridge/map-language.md`
+as a historical contract reference.

docs/adr/README.md

@@ -13,7 +13,7 @@ override the Ridge pre-production route.
 
 | ADR | Current Scope |
 | --- | --- |
-| [`0001-ridge-blockout-as-exploration-map-source.md`](./0001-ridge-blockout-as-exploration-map-source.md) | Current/prototype Ridge blockout runtime only; superseded as future route canon. |
+| [`0001-ridge-blockout-as-exploration-map-source.md`](./0001-ridge-blockout-as-exploration-map-source.md) | Historical folded-desk blockout runtime (removed from repo); superseded as future route canon. |
 | [`0002-audio-adapter-boundary.md`](./0002-audio-adapter-boundary.md) | Current audio ownership boundary. |
-| [`0003-ridge-blockout-source-contract.md`](./0003-ridge-blockout-source-contract.md) | Current/prototype Ridge blockout tooling contract only; superseded as future route canon. |
+| [`0003-ridge-blockout-source-contract.md`](./0003-ridge-blockout-source-contract.md) | Historical blockout tooling contract (removed from repo); superseded as future route canon. |
 | [`0004-ridge-stage-composition-source.md`](./0004-ridge-stage-composition-source.md) | Experimental Ridge exploration and First Playable Route staging source. |

docs/architecture-direction.md

@@ -5,9 +5,12 @@ why behind the runtime shape, and the direction future refactors should preserve
 For what exists in code today, treat [`runtime-architecture.md`](runtime-architecture.md),
 `AGENTS.md`, and the scoped `.agents/rules/` files as the operational guidance.
 
-Ridge caveat: architecture notes about the typed Ridge blockout apply to the
-current Phaser prototype/runtime. They do not override the Ridge pre-production
-route in [`game-design/ridge/README.md`](./game-design/ridge/README.md).
+Ridge caveat: the folded-desk blockout stack was removed from the repo. Active
+Ridge runtime spatial truth lives in Bridge stage composition
+(`src/game/scenes/ridge/bridge/`). Historical blockout notes in ADRs and
+[`game-design/ridge/map-language.md`](./game-design/ridge/map-language.md) do
+not override the pre-production route in
+[`game-design/ridge/README.md`](./game-design/ridge/README.md).
 
 ## 1. Architectural Philosophy
 
@@ -51,9 +54,9 @@ paths, prefer [`runtime-architecture.md`](runtime-architecture.md). When
 proposing future refactors:
 
 - Prefer extending existing lifecycle, bridge, overlay, scene UI, and shared runtime seams instead of re-introducing callback-only scene orchestration, ad-hoc overlay maps, or ad-hoc global state.
-- For current/prototype Ridge runtime work, keep spatial truth in the typed
-  Ridge blockout source and compiled facts instead of rebuilding parallel
-  parent/route/spatial catalogs.
+- For current Ridge runtime work, keep spatial truth in Bridge stage
+  composition (`stageComposition.ts`) instead of rebuilding parallel catalogs or
+  resurrecting the removed blockout pipeline.
 - Introduce shared render helpers only when repeated render policy code appears.
 
 ---

docs/game-design/README.md

@@ -1,8 +1,8 @@
 # Game Design
 
 This directory separates shipped behavior, active Ridge pre-production design,
-current runtime prototype truth, long-term direction, runtime blockout source,
-and reference material. Do not treat every file here as equally active.
+current runtime prototype truth, long-term direction, and reference material.
+Do not treat every file here as equally active.
 
 ## Source Of Truth
 
@@ -13,8 +13,7 @@ and reference material. Do not treat every file here as equally active.
 - **Current Ridge runtime/prototype snapshot:** [`ridge/ridge-snapshot.md`](./ridge/ridge-snapshot.md).
 - **Current Bridge runtime spatial source:** [`stageComposition.ts`](../../src/game/scenes/ridge/bridge/stageComposition.ts), described by
   [`ridge/ridge-snapshot.md`](./ridge/ridge-snapshot.md).
-- **Legacy folded blockout source:** [`folded-desk-ridge.source.ts`](../../src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts), described by
-  [`ridge/map-language.md`](./ridge/map-language.md).
+- **Legacy blockout contract (historical):** [`ridge/map-language.md`](./ridge/map-language.md) — source removed from repo.
 - **Pre-production product vision:** [`ridge/summit.md`](./ridge/summit.md).
 - **Milestone map:** [`ridge/milestone-plan.md`](./ridge/milestone-plan.md)
   for current route-reset milestones and prototype reuse rules.
@@ -66,12 +65,9 @@ prefer GitHub Issues.
 - **[Sketchbook Ridge Milestone Plan](./ridge/milestone-plan.md)**:
   Current route-reset milestones, source stack, prototype reuse rules, and
   first-agent checklist. It is not the live issue tracker.
-- **[Ridge Blockout Source](./ridge/map-language.md)**: Typed blockout source
-  contract for Ridge room beats, environment tags, traversal primitives, and
-  greybox generation.
-- **[Legacy Ridge Blockout Source](../../src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts)**:
-  Folded prototype authoring data retained as build input and reference, not
-  the active Bridge rail/stage authoring surface.
+- **[Ridge Blockout Source](./ridge/map-language.md)**: Historical typed
+  blockout contract (removed from repo; Bridge stage composition is the active
+  spatial source).
 - **[Ridge Legacy Docs](./ridge/legacy/README.md)**: Superseded folded/Cicka
   Home map plans, old summit/milestone history, and blockout reviews. Reference
   only unless a current active doc explicitly links there.
@@ -105,9 +101,8 @@ prefer GitHub Issues.
   `mini-games/stampede-sketch.md`. These are local mini-game contracts, not
   required first-ending Living Proof.
 - **Current Ridge runtime/prototype reality:** `ridge/ridge-snapshot.md`.
-- **Current runtime source:**
-  `../../src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts`.
-- **Current runtime source documentation:** `ridge/map-language.md`.
+- **Current runtime source:** `../../src/game/scenes/ridge/bridge/stageComposition.ts`.
+- **Historical blockout documentation:** `ridge/map-language.md`.
 - **Legacy/prototype topology and planning history:** `ridge/legacy/`.
 - **Reference/provenance:** `ridge/reference/` plus `docs/research/`. These can
   guide future work, but should not override active Ridge design, shipped

docs/game-design/ridge/README.md

@@ -32,7 +32,7 @@ Use each file for exactly one concern:
 | Active open questions | [`open-questions.md`](./open-questions.md) | True design unknowns and blockout-detail TBD. Area premises may already be accepted even when prompt/topology details remain open. |
 | Product vision | [`summit.md`](./summit.md) | Durable fantasy and pillars, not detailed route implementation. |
 | Implementation sequencing | [`milestone-plan.md`](./milestone-plan.md) | Current route-reset milestones, Bridge Tracer Slice, source stack, Agent-Ready Slice Contract, prototype reuse rules, and agent checklist. Not live backlog. |
-| Runtime blockout contract | [`map-language.md`](./map-language.md) | Source format and generated facts for the current/prototype blockout. |
+| Historical blockout contract | [`map-language.md`](./map-language.md) | Superseded source format (removed from repo); Bridge stage composition is active. |
 | Legacy prototype history | [`legacy/`](./legacy/README.md) | Superseded folded/Cicka Home plans, old summit/milestone history, map plans, and reviews. Reference only unless an active doc links there. |
 | Art/audio/asset support | [`reference/`](./reference/README.md) | Reference packs that support active docs but do not override route canon. |
 | Live work | GitHub Issues | PRDs, current backlog, triage state, and agent briefs. |
@@ -69,9 +69,9 @@ Treat these as prototype/reference unless a task explicitly says to adapt them:
 - Main-path slopes, ramps, wall jumps, double jumps, or precision platforming.
 - Mini-game clears as required first-ending proof.
 
-Useful legacy pieces may still be preserved or adapted: the Ridge Blockout
-Source contract, compiler, generated facts, validation, and preview/debugger
-workflow.
+The Ridge Blockout Source implementation was removed from the repo; keep
+[`map-language.md`](./map-language.md) and git history as contract reference.
+The Ridge Stage Debugger (`?mode=ridge-stage-debugger`) remains Bridge-first.
 
 Superseded planning docs live under [`legacy/`](./legacy/README.md). Do not
 search that folder first when updating active route design.

docs/game-design/ridge/legacy/reviews/blockout-fun-review.md

@@ -1,7 +1,7 @@
 # Ridge Blockout Fun Review
 
-Status: design review of
-[`folded-desk-ridge.source.ts`](../../../../../src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts).
+Status: design review of the removed `folded-desk-ridge.source.ts` blockout
+(see git history; source no longer in the repo).
 
 This review scores the first text skeleton against the current research notes on
 2D map design, Lucky Luna, and Nine Sols.

docs/game-design/ridge/map-language.md

@@ -1,29 +1,27 @@
 # Ridge Blockout Source
 
-Status: active runtime source and design tool.
+> Status: **superseded / removed from repo.** The folded-desk blockout source,
+> compiler, and generated artifacts were deleted when the active Ridge runtime
+> became the Bridge Tracer Slice only. This doc remains as historical contract
+> reference; do not run `pnpm ridge:source` (scripts removed).
+
+Status: historical design tool (no longer in `src/`).
 
 The Ridge Blockout Source is a typed TypeScript authoring contract for
 designing Ridge room beats before final assets exist. It should be readable by
 Danilo, easy for agents to edit, and strict enough that TypeScript plus the
 source generator can produce a Phaser greybox, typed facts, traversal
 connectors, numeric tile rows, and progress-gated presentation inputs.
 
-## Decision
-
-`folded-desk-ridge.source.ts` is the authoring source for Ridge greybox
-generation. It is not design prose. Runtime imports the committed generated
-artifact next to it.
+## Decision (historical)
 
-The first full skeleton lives in
-[`src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts`](../../../src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts).
-Source-contract work should use that file, not a toy example, so the language
-evolves against the real Ridge topology.
+`folded-desk-ridge.source.ts` was the authoring source for Ridge greybox
+generation. It was not design prose. Runtime imported a committed generated
+artifact compiled from typed `.source.ts` files.
 
-Location note: the blockout used to live under `docs/game-design/` and then as
-a raw `.blockout.txt` runtime import because the language started as a design
-artifact. It now lives beside the generated Ridge source artifact because the
-build checks it as typed source data. If it moves again, update the generator,
-runtime import, this document, and ADR-0001 in the same migration.
+That implementation was removed from the repository when the active Ridge
+scene became the Bridge Tracer Slice only. Restore from git history if the
+contract is needed again for a future area blockout.
 
 The default grid cell size is **48px**, declared at the source level instead of
 hard-coded into the runtime:
@@ -95,20 +93,12 @@ encounter logic stay outside v0.
   separate enough that one can change without rewriting all three.
 - **Asset-light:** symbols reserve intent before final art exists.
 
-Agents should edit `.source.ts` files and then run `pnpm ridge:source`.
-`pnpm ridge:source:check` and the standard `pnpm check` command fail when a
-generated artifact is stale or when source validation rejects the contract.
-
 ## Tooling Status
 
-This contract is retained for the legacy folded Ridge prototype source,
-compiler, generated facts, and validation tests. It is no longer the main Ridge
-development surface. Current Bridge rail/stage work uses the Ridge Stage
-Debugger at `?mode=ridge-stage-debugger` and the Bridge Stage Composition Source
-under `src/game/scenes/ridge/bridge/`.
-
-If this legacy source is edited, source edits still happen in `.source.ts`
-followed by `pnpm ridge:source`.
+The blockout generator scripts and the former Ridge blockout source tree were
+removed. Current Bridge rail/stage work uses the Ridge Stage Debugger at
+`?mode=ridge-stage-debugger` and the Bridge Stage Composition Source under
+`src/game/scenes/ridge/bridge/stageComposition.ts`.
 
 ## Core Shape
 
@@ -263,12 +253,10 @@ beats should not overlap unless the map explicitly declares a merge rule. v0
 should avoid merge rules and treat conflicting non-empty overlap as a validation
 error.
 
-## Current Runtime Output
+## Historical Runtime Output
 
-`src/game/scenes/ridge/blockout/` generates a committed `.generated.ts`
-artifact from the typed `.source.ts` file. `RidgeScene` renders every room into
-one whole-world greybox by default, derives typed traversal connectors from
-`movement` metadata, compiles typed facts for presentation/interaction modules,
-resolves shortcuts from durable Ridge progress, and keeps future routes, locked
-shortcuts, and future Cicka Home mutations as inactive promises until their
-progress source exists.
+The removed pipeline generated a committed `.generated.ts` artifact from typed
+`.source.ts` files, derived traversal connectors from `movement` metadata,
+compiled facts for presentation/interaction modules, and resolved shortcuts from
+durable Ridge progress. None of that runs in the current Bridge-only
+`RidgeScene`.

docs/game-design/ridge/ridge-snapshot.md

@@ -12,17 +12,14 @@
 - **Ridge source router:** [`README.md`](./README.md).
 - **Active story/route canon:** [`story-level-bible.md`](./story-level-bible.md).
 - **Active area design:** [`areas/`](./areas/README.md).
-- **Legacy blockout spatial data:** [`folded-desk-ridge.source.ts`](../../../src/game/scenes/ridge/blockout/sources/folded-desk-ridge.source.ts).
-- **Blockout language contract:** [`map-language.md`](./map-language.md).
+- **Legacy blockout language (historical):** [`map-language.md`](./map-language.md) — superseded; folded-desk source removed from the repo.
 - **Legacy folded topology reference:** [`legacy/`](./legacy/README.md).
 - **Product vision:** [`summit.md`](./summit.md).
 - **Live implementation work:** GitHub Issues.
 
 If this file disagrees with the current Ridge runtime code about implemented
-behavior, the code wins. If this file describes the legacy folded desk blockout
-and disagrees with the folded desk Ridge blockout about room layout, route
-order, anchors, shortcuts, or progress-gated geometry, the blockout wins.
-If this file disagrees with GitHub about active work state, GitHub wins.
+behavior, the code wins. If this file disagrees with GitHub about active work
+state, GitHub wins.
 If this file disagrees with `story-level-bible.md` or the matching `areas/`
 doc about future route intent, the active design docs win.
 
@@ -56,32 +53,13 @@ Current runtime characteristics:
   post-Bridge area state.
 - Bridge prompts and dialogue are mirrored into a small typed runtime data layer
   from the accepted Bridge dialogue IDs.
-- The folded desk blockout, generated facts, traversal helpers, Cicka Home
-  mutation code, Trail Cards, and Stampede reward path remain in the repo as
-  protected prototype/reference assets, but they are not the active Ridge route
-  presented by the `ridge` scene.
-- Stampede remains loadable as its own scene and through development tooling,
-  but the active Bridge slice does not route to Stampede/Telegraph/Domino.
-
-## Protected PoC Assets
-
-The valuable Ridge proof-of-concept investment is the authoring and QA spine,
-not the current moment-to-moment traversal model.
-
-Preserve or adapt:
-
-- Ridge Blockout Source / source contract.
-- compiler and generated spatial facts.
-- route, anchor, shortcut, collider, validation, and mutation facts.
-- read-only previewer/debugger workflow.
-- map-loading path that lets agents and Danilo inspect topology quickly.
-
-Disposable if a better Ridge emerges:
-
-- current required-jump traversal feel.
-- slope/ramp-first geometry assumptions.
-- current folded-desk room arrangement.
-- any runtime module whose main job was proving the old platformer-like route.
+- The legacy folded-desk blockout stack (source compiler, generated map,
+  traversal helpers, Cicka Home mutations, trail-card anchors) was removed from
+  the repo; see git history and [`map-language.md`](./map-language.md) for the
+  old contract description.
+- **Stampede Sketch** remains as a standalone scene and development entry point
+  (dev switcher, basement `stampede` command). It is not on the active Bridge
+  route; keep it for optional mini-game content in a future rework.
 
 ## Active Runtime Route Read