fix(labkit): config-driven sync title to satisfy Boatstack ci.yml contract

labkit/src/labkit/config.py

@@ -81,6 +81,9 @@ class Sync(_Model):
     stale_guard: bool = defaults.DEFAULT_STALE_GUARD
     open_pr: bool = defaults.DEFAULT_OPEN_PR
     cron: Optional[str] = None  # resolved from the slug when omitted
+    # Source name used in the sync commit/PR title. Public repos may pin this
+    # in their own CI (e.g. Boatstack's "Verify upstream sync contract").
+    source_label: str = "Intelligence Flow"
 
 
 class Token(_Model):

labkit/src/labkit/gen_workflows.py

@@ -255,11 +255,11 @@ def render_sync_upstream(config: PublishConfig) -> str:
           git config user.name "${{{{ steps.app-token.outputs.app-slug }}}}[bot]"
           git config user.email "${{{{ steps.app-token.outputs.app-slug }}}}[bot]@users.noreply.github.com"
           git switch -c "$branch"
-          git commit -m "Sync {config.display_name} from Intelligence Flow @ $short"
+          git commit -m "Sync {config.display_name} from {config.sync.source_label} @ $short"
           git push --force --set-upstream origin "$branch"
           if [[ -z "$existing" ]]; then
             pr_url="$(gh pr create --base main --head "$branch" \\
-              --title "Sync {config.display_name} from Intelligence Flow @ $short" \\
+              --title "Sync {config.display_name} from {config.sync.source_label} @ $short" \\
               --body-file "$body_file")"
             echo "Opened generated PR: $pr_url"
           else

labs/12-product-engineering-loop/.labkit/generated/sync-upstream.yml

@@ -119,11 +119,11 @@ jobs:
           git config user.name "${{ steps.app-token.outputs.app-slug }}[bot]"
           git config user.email "${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com"
           git switch -c "$branch"
-          git commit -m "Sync Boatstack from Intelligence Flow @ $short"
+          git commit -m "Sync Boatstack from Intelligence Flow Labs @ $short"
           git push --force --set-upstream origin "$branch"
           if [[ -z "$existing" ]]; then
             pr_url="$(gh pr create --base main --head "$branch" \
-              --title "Sync Boatstack from Intelligence Flow @ $short" \
+              --title "Sync Boatstack from Intelligence Flow Labs @ $short" \
               --body-file "$body_file")"
             echo "Opened generated PR: $pr_url"
           else

labs/12-product-engineering-loop/boatstack-distribution/release-notes/2026-07-23-sync-title-contract.md

@@ -0,0 +1,8 @@
+### Sync PR title now satisfies the public repo's upstream-sync contract
+
+The generated Boatstack `sync-upstream.yml` now titles its sync commit and PR
+"Sync Boatstack from Intelligence Flow Labs @ <short>", matching the
+"Verify upstream sync contract" check in the public repo's `ci.yml`. The source
+name is config-driven (`sync.source_label`) rather than hardcoded, defaulting to
+"Intelligence Flow" for other labs. This is a control-plane wording fix only; the
+projected Boatstack surface is unchanged.

labs/12-product-engineering-loop/publish.config.json

@@ -7,6 +7,7 @@
   "manifest": { "path": "UPSTREAM.json", "committed": false, "style": "projection" },
   "release_notes": { "dir": "boatstack-distribution/release-notes", "sync_pr": true },
   "rename": { "product-engineering-loop": "boatstack" },
+  "sync": { "source_label": "Intelligence Flow Labs" },
   "surface": [],
   "hooks": ".labkit/hooks.py",
   "token": {