[devin-ai-integration]

Summary

Follow-up to #1831, stacked on its branch (retarget to main once #1831 lands). Pins fossilize to 0.11.0 (the release with BYK/fossilize#37) and uses its directory-asset embedding for the UI.

build-binary-sea.ts stops enumerating the UI files for fossilize. The staged tree is copied to <staging>/ui and passed as one directory asset with a key prefix:

// per target
await fossilize({
  assetManifest: manifestPath,            // workers, model, vec0, ORT (unchanged)
  assets: [`${join(stagingDir, "ui")}=ui/`], // → SEA keys ui/<relative path>
  ...
}, bundlePath);

so ui/index.html, ui/assets/index-*.js.br, ui/ui-manifest.json, … are embedded exactly as before and src/ui-static.ts's getRawAsset("ui/<path>") is untouched. The sharedManifest UI loop and UiAssetsResult.staged (its only consumer) are removed; --from-staging stays self-contained since the copy lives inside the staging dir. The .br/.gz variants are still produced by script/ui-assets.ts and ride along in the directory — fossilize 0.11.0 does not precompress.

Lockfile change is limited to the fossilize entry (same transitive deps as 0.10.1); pnpm install --frozen-lockfile accepts it. No effect on dist/index.cjs (17,478,460 B, unchanged from #1831) — only the SEA binary build path changes.

Verified against the released fossilize@0.11.0: build:binary:sea --platforms linux-x64 logs Embedding 40 assets (12 manifest + 27 ui/ + manifest.json), node scripts/ui-deep-link-smoke.mjs -- <binary> passes from outside the repo, main JS served content-encoding: br (78,658 B) decodes to the 294,264 B identity file, /ui/favicon.svg (public asset) 200. pnpm run typecheck / lint / format:check clean.

Part of #1797.

Link to Devin session: https://app.devin.ai/sessions/5ac126b5d15542608f3dcaccc477ac32
Open in Devin Desktop: https://app.devin.ai/desktop/session/5ac126b5d15542608f3dcaccc477ac32?variant=devin
Requested by: @BYK

[devin-ai-integration]

I'll fix CI failures and address comments from users with write access. I'll skip comments containing "(aside)".

• Disable automatic comment, CI, and merge conflict monitoring

[BYK]

Don't forget to update .lore.md if this changes any entries there.

[devin-ai-integration]

Re .lore.md: the only affected entry is the Lore UI asset staging, precompression, and SEA embedding decision added on #1831; a459a46 updates its last sentence to describe the fossilize (>= 0.11) directory asset (<staging>/ui=ui/ → SEA keys ui/<relative path>, no per-file manifest entries). No other entries reference the SEA asset list.

[github-actions]

Coverage Results 📊

✅ Patch coverage is 100.00% (no changed executable lines found; target 80%).
Project statement coverage is 84.15% (up 1.77 percentage points from base (04820b4) to head (866a25d)).

Coverage diff

@@            Coverage Diff             @@
##          main     #1837       +/-##
==========================================
+ Coverage    82.38%    84.15%    +1.77%
==========================================
  Files          260       262        +2
  Tracked lines     46600     45554     -1046
  Branches     37483     36683      -800
==========================================
- Hits         38391     38335       -56
+ Misses        8209      7219      -990
+ Partials      3986      3953       -33

---

Generated by Coverage Action

[github-actions]

PR Preview Action v1.8.1
Preview removed because the pull request was closed.
2026-09-19 13:52 UTC