fix(site): correct landing-page claims and render README tables on gallery pages

[TMHSDigital]

Summary

A review of the live Pages site found the landing page naming Blender 5.1 as the primary target and calling every render a CI artifact, an empty Rules "Scope" column, invisible keyboard focus on render cards, and every gallery README table (182 of them) printing as raw | a | b | text. This fixes those plus two small copy/link errors. No Blender content changes.

Type

• feat
• fix — correction to existing content (site generator + landing template)
• docs / chore / ci / refactor

Changes

Landing page (scripts/site/template.html.j2, scripts/site/build_site.py)

• Versions read 5.2 LTS / 4.5 LTS (matches the blender-smoke.yml PR matrix); no 5.1 claims remain.
• "Every render here is a CI artifact" → "Every render here is code that runs". CI renders only swatch-grid (tests/smoke/catalog.json); gallery stills are committed.
• Rules Scope column populated: the parser stopped reading at description (always the first key) and couldn't read the YAML globs list.
• .render-card:focus-visible now shows the selection outline (it was overridden by the transparent base outline).
• Showcase CTA links to gallery/#tag=showcase (the gallery already supports the hash filter).
• Rules copy says they load when a matching file is open, not "always-on"; templates sentence lists all three.
• Stats HUD numbers rendered server-side (were 0 for crawlers/no-JS); Examples counter uses plugin.json (59, matching README).

Gallery (scripts/build_gallery.py, 80 regenerated pages)

• README converter gains pipe tables (<th scope="col">, horizontal scroll wrapper), *emphasis*, ordered lists, and inline images (rendered as links). A README's leading ![…](preview.webp) is dropped because it duplicates the page hero.

Evidence

• live-run-proven (local, no Blender involved): rebuilt the landing page with build_site.py and the gallery with build_gallery.py, and served docs/ locally with Playwright.
  • Rendered pages: 0 raw pipe paragraphs remain (was 182). 182 <table>, 67 <em>, 1 <ol>, 0 stray asterisks outside code.
  • Rules Scope shows **/*.py ×8 and **/__init__.py, **/blender_manifest.toml.
  • Tabbing to a render card yields computed outline rgb(255, 140, 25).
  • No horizontal overflow at 375px.
• Idempotence: a second build_gallery.py run produces no further diff.
• Diff: no line removed beyond the intended ones (raw table rows, asterisk emphasis, preview images, one CSS rule).
• inspection-only: Blender smoke is unaffected; no example scripts or catalog rows changed.

Checklist

• Explicit paths only.
• Counts unchanged (no content added/removed).
• Manifest untouched.
• No new check added.
• DCO Signed-off-by: present.
• No credentials, emails, or local paths.

Test plan

python scripts/site/build_site.py --repo-root . --out docs and python scripts/build_gallery.py, then view / and /gallery/anvil/, /gallery/crate-stack/, /gallery/armature-bend/ at 1440px and 375px.

Not in this PR (from the same review)

• Whether docs/gallery/contact-sheets/ (3.4 MB), technical-audit.md, new-example-prompt.md, VISUAL-STYLE.md, DESIGN_NOTES.md should stay publicly served — owner decision.
• Mid-sentence truncation of skill/rule descriptions; 28-card showcase wall; gallery a11y (card aria-label hides alt text, zoom overlay isn't a modal dialog); no custom 404; color-scheme: dark.

🤖 Generated with Claude Code