Cheap LFS GitHub Pages visual guide — run manifest

• Mode: publish
• Milestone: dedicated bilingual Cheap LFS visual guide
• Date: 2026-07-27 (America/Toronto)
• Expected page state:
  • dedicated /cheap-lfs.html page linked from the Pages homepage;
  • persisted English, playful Hong Kong Cantonese, and bilingual modes;
  • 12 labelled concept illustrations;
  • five genuine built-app Cheap LFS captures with bilingual HTML callouts;
  • complete setup, tracking, provider, commit, restore, privacy, integrity, troubleshooting, and best-practice guidance;
  • no clipped or horizontally overflowing content at desktop or narrow widths.
• Ordered headless interactions:
  1. start an owned local static server without a visible window;
  2. open cheap-lfs.html on an off-screen browser surface;
  3. verify the default bilingual desktop layout at 1440×960;
  4. switch to dark theme and verify palette/readability;
  5. switch language to Cantonese and back to bilingual;
  6. resize to 390×844 and verify the compact navigation and all callout text;
  7. capture final desktop and narrow acceptance frames;
  8. close the owned browser/server and remove only owned temporary files.
• Disposable fixture path: an owned directory below the current user's Temp directory, recorded in the cleanup ledger before launch.
• Screenshot targets:
  • docs/verification/cheap-lfs-pages-2026-07-27/cheap-lfs-pages-wide.png (bilingual, light, 1440×960);
  • docs/verification/cheap-lfs-pages-2026-07-27/cheap-lfs-pages-narrow.png (bilingual, light, 390×844).
• Documentation allowlist:
  • site/cheap-lfs.html
  • site/cheap-lfs.css
  • site/cheap-lfs.js
  • site/assets/cheap-lfs/*.webp
  • site/index.html
  • site/style.css
  • docs/verification/cheap-lfs-pages-2026-07-27/**
• Declared checks:
  • asset/link existence and image-dimension validation;
  • HTML semantics and accessibility audit;
  • JavaScript syntax;
  • local Pages assembly contract;
  • desktop/narrow rendered overflow and clipping checks;
  • dark theme and all three language modes;
  • generated-art versus genuine-capture labelling;
  • focused repository Pages tests.
• Remote: https://github.com/Ding-Ding-Projects/desktop-material.git
• Expected branch: main
• Publication authorization: explicit user request to Git push.
• Initial dirty-state baseline: the checkout already contained unrelated, uncommitted application, TUI, README, documentation, and verification work. None of those paths belongs to this Pages-only publish allowlist.