feat(rnotes): type-specific notes, voice recording, web clipper, module settings
Phase 1: All 7 note types (NOTE, CODE, BOOKMARK, CLIP, IMAGE, AUDIO, FILE)
with type-specific editors, filter bar, new-note dropdown, and demo notes.
Phase 1.5: Code Snippet and Voice Note slash commands.
Phase 2: Voice recording with 3-tier transcription cascade (server Whisper,
Web Speech API, offline Parakeet TDT), mic button in toolbar, standalone
voice recorder component, upload/transcribe/diarize server routes.
Phase 3: Manifest V3 browser extension (web clipper) retargeted to
rspace.online with slug-based routing, article unlock via Wayback/Google
Cache/archive.ph strategies.
Phase 4: Per-module settings framework — settingsSchema on modules,
moduleSettings in CommunityMeta, gear icon in space settings Modules tab,
rNotes declares defaultNotebookId setting.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>