Refactor subagent extension into focused modules - #4

[2026-08-15T18:45:03.725Z] [build] started

[build] $ set -eu
expected_dist="$(mktemp -d)"
trap 'rm -rf "$expected_dist"' EXIT
cp -R web/dist "$expected_dist/dist"
bun run build
diff -ru "$expected_dist/dist" web/dist
[0/6] [0s]
[1/6] Fetching image [0s]
[2/6] Unpacking image [0s]
[3/6] Fetching kernel [0s]
[4/6] Fetching init image [0s]
[5/6] Unpacking init image [0s]
[6/6] Starting container [0s]
[6/6] Starting container [0s]
$ bun run web:build
$ vite build --config web/vite.config.ts
vite v7.3.6 building client environment for production...
transforming...
✓ 2053 modules transformed.
rendering chunks...
computing gzip size...
dist/index.html                   1.05 kB │ gzip:   0.46 kB
dist/assets/index-_ghGUgrc.css   60.37 kB │ gzip:  11.64 kB
dist/assets/index-BM0cqn3C.js   689.55 kB │ gzip: 220.18 kB

(!) Some chunks are larger than 500 kB after minification. Consider:
- Using dynamic import() to code-split the application
- Use build.rollupOptions.output.manualChunks to improve chunking: https://rollupjs.org/configuration-options/#output-manualchunks
- Adjust chunk size limit for this warning via build.chunkSizeWarningLimit.
✓ built in 1.49s

[2026-08-15T18:45:12.283Z] [build] finished (success, exit 0)