- docs/image-brief.md: one treatment for every image, keyed to the site palette
- tools/images/treat.py: cutout (rembg) and treat (Pillow) as separate, re-runnable steps
- tools/images/README.md: how to run it without polluting the NixOS python
Phase 7 (AUD-149), cheapest first.
- internal/brand: vendored Simple Icons path data (CC0) for 50 marks, looked up
by the technology label the content already uses. Inline SVG, 16 px,
currentColor, no request and no font. tools/gen_brand_icons.sh regenerates it.
- Six hand-drawn area icons replace the two-letter badges in the nav and on the
landing cards; the evidence index gets a seventh.
- TechChips renders a mark where one exists and plain text where one does not,
so a missing icon reads as a decision rather than a broken image.
- Client wall: 45 names as one typeface, one size, one grid of equal tiles, and
the reason for no logo collage written on the page. No mark invented.
- Two diagrams, authored in-repo: homelab topology (platform-network.md) and
the RAG pipeline (ai-rag-corpus.md), each referenced from the page it explains.
- Content images now carry intrinsic width/height, loading="lazy" and
decoding="async" at render time; a site test fails the build if an image
ships without them.
- Topbar is two rows at desktop: the area names plus marks no longer overlap the
search form (Lighthouse target-size was failing at 1440 px).
- Favicon, so the browser stops requesting a missing /favicon.ico.
Satisfies: logos on every area page, area icons in nav and cards, two diagrams
referenced from their pages, images sized and lazy, Lighthouse >= 95 held.
(cherry picked from commit a473e4738a3751418c2097df2bcf0568fb6d0208)
Implements AGENTS.md section 7 front-matter schema as a single-file,
standard-library-only Python validator; no third-party YAML dependency
and no framework. Adds the `make validate` gate, a 20-case fixture set
and docs/content-schema.md.
DoD satisfied:
- make validate runs and exits 0 on an empty/clean content/ tree
(missing dir and empty dir both exit 0; fixture ok-empty covers it).
- Every violation class has a fixture under test/fixtures/fail-*; each
exits non-zero with one line per violation (file:line: field: rule).
`make test` runs all 20 cases: 20/20 pass.
- Dangling artefact reference is fatal (fail-dangling-artefact;
artefacts[].url must resolve to an existing in-repo L3 stub or asset).
- Unknown front-matter field is fatal (fail-unknown-field), including
unknown keys nested inside artefacts[]/metrics[].
- docs/content-schema.md committed; states the frozen schema, links to
AGENTS.md section 7, and records that any later schema change is a
breaking change requiring Sam's approval.
- Scope respected: no content authored, no rendering, no site code.
Files: Makefile, tools/validate_content.py, test/fixtures/**,
docs/content-schema.md, .gitignore (__pycache__).
