WIP: WASM port - switch to ncruces/go-sqlite3, add WASM stubs

- Switched from modernc.org/sqlite to ncruces/go-sqlite3 for WASM support
- Added WASM-specific stubs for daemon process management
- Created wasm/ directory with build.sh and Node.js runner
- WASM build succeeds (32MB bd.wasm)
- Node.js can load and execute the WASM module
- Next: Need to bridge Go file I/O to Node.js fs module

Related: bd-44d0, bd-8534, bd-c7eb

.beads/beads.jsonl

@@ -136,6 +136,7 @@
 {"id":"bd-833559b3","content_hash":"9082c986207b9df7a7a4dc87a53007849e2b9f6e92f3bea41e22d6a14f1f6f42","title":"bd validate - Comprehensive health check","description":"Run all validation checks in one command.\n\nChecks:\n- Duplicates\n- Orphaned dependencies\n- Test pollution\n- Git conflicts\n\nSupports --fix-all for auto-repair.\n\nDepends on bd-cbed9619.1, bd-0dcea000, bd-2752a7a2, bd-9826b69a.\n\nFiles: cmd/bd/validate.go (new)","status":"open","priority":1,"issue_type":"task","created_at":"2025-10-29T20:02:47.957692-07:00","updated_at":"2025-10-30T17:12:58.219095-07:00"}
 {"id":"bd-83f0bb64","content_hash":"c7be091ee7e713dd9c8ec0f9a498a9ae12adb09f8b7510a5ec10a815a05322e1","title":"Platform tests: Linux, macOS, Windows","description":"Test event-driven mode on all platforms. Verify inotify (Linux), FSEvents (macOS), ReadDirectoryChangesW (Windows). Test fallback behavior on each.","status":"closed","priority":1,"issue_type":"task","created_at":"2025-10-29T19:42:29.857419-07:00","updated_at":"2025-10-31T12:00:43.197445-07:00","closed_at":"2025-10-31T12:00:43.197445-07:00"}
 {"id":"bd-8507","content_hash":"51fb0926b232fb293c302b859731ce71198e0eb8a037c95bc4ae848c2df41a1d","title":"Publish bd-wasm to npm","description":"Package and publish WASM build to npm. Child of epic bd-44d0.\n\n## Tasks\n- [ ] Optimize WASM bundle (compression)\n- [ ] Create README for npm package\n- [ ] Set up npm publishing workflow\n- [ ] Publish v0.1.0-alpha\n- [ ] Test installation in clean environment\n- [ ] Update beads AGENTS.md with installation instructions\n\n## Package Name\nbd-wasm (or @beads/wasm-cli)","status":"open","priority":0,"issue_type":"task","created_at":"2025-11-02T18:33:31.371535-08:00","updated_at":"2025-11-02T18:33:31.371535-08:00","dependencies":[{"issue_id":"bd-8507","depends_on_id":"bd-197b","type":"blocks","created_at":"2025-11-02T18:33:31.372224-08:00","created_by":"daemon"}]}
+{"id":"bd-8534","content_hash":"001e0ffe353115fbbaad39f392208ddd8ceaa515cdbab9f616a85b63b45f0d0e","title":"Switch from modernc.org/sqlite to ncruces/go-sqlite3 for WASM support","description":"modernc.org/sqlite depends on modernc.org/libc which has no js/wasm support (platform-specific syscalls). Need to switch to ncruces/go-sqlite3 which wraps a WASM build of SQLite using wazero runtime.\n\nKey differences:\n- ncruces/go-sqlite3: Uses WASM build of SQLite + wazero runtime\n- modernc.org/sqlite: Pure Go translation, requires libc for syscalls\n\nThis is a prerequisite for bd-62a0 (WASM build infrastructure).","status":"open","priority":1,"issue_type":"task","created_at":"2025-11-02T22:14:27.627154-08:00","updated_at":"2025-11-02T22:14:27.627154-08:00"}
 {"id":"bd-85487065","content_hash":"637cbd56af122b175ff060b4df050871fe86124c5d883ba7f8a17f2f95479613","title":"Add tests for internal/autoimport package","description":"Currently 0.0% coverage. Need tests for auto-import functionality that detects and imports updated JSONL files.","status":"open","priority":2,"issue_type":"task","created_at":"2025-10-29T14:06:18.154805-07:00","updated_at":"2025-10-30T17:12:58.182987-07:00"}
 {"id":"bd-879d","content_hash":"2f291ca2adead5ee3fb7fade39c088165b5467780599f9a719dcaebc87455ae3","title":"Test issue 1","description":"","status":"closed","priority":2,"issue_type":"task","created_at":"2025-11-02T09:44:12.538697729Z","updated_at":"2025-11-02T09:45:20.76214671Z","closed_at":"2025-11-02T09:45:20.76214671Z","dependencies":[{"issue_id":"bd-879d","depends_on_id":"bd-d3e5","type":"discovered-from","created_at":"2025-11-02T09:44:22.103468321Z","created_by":"mrdavidlaing"}]}
 {"id":"bd-8900f145","content_hash":"4a07f36a9e5d24aaffb092c89e2273cb58f9de357d24eeb01fcde6a4079ba775","title":"Testing event-driven mode!","description":"","status":"closed","priority":2,"issue_type":"task","created_at":"2025-10-29T15:28:33.564871-07:00","updated_at":"2025-10-30T17:12:58.186325-07:00","closed_at":"2025-10-29T19:12:54.43368-07:00"}