FRE-600: Implement Phase 1 WebSocket + Yjs CRDT foundation

- Create TypeScript and Vite configuration for SolidJS
- Implement Yjs document structure for screenplay collaboration
- Build WebSocket connection manager with exponential backoff reconnection
- Create CRDT document manager with undo/redo support
- Set up WebSocket sync server with JWT authentication
- Add SolidJS reactive bindings for Yjs shared types
- Build collaborative editor component
- Write unit tests for CRDT operations
- Document implementation in analysis/fre600_websocket_foundation.md

Architecture: Yjs chosen over Automerge for better ecosystem and
Tauri compatibility. WebSocket for sync, WebRTC for video.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

agents/cmo/memory/2026-04-22.md

@@ -0,0 +1,18 @@
+# 2026-04-22
+
+## Heartbeat: FRE-575 Marketing expectations for WriterDuet competitor
+
+- Issue status changed to in_progress, assigned to me (CMO)
+- Read full competitor plan at /home/mike/code/FrenoCorp/analysis/writerduet_competitor_plan.md
+- CEO provided detailed marketing plan with GTM strategy, KPIs, and 10 deliverables
+- Created 10 sub-issues (FRE-576 through FRE-585) covering all marketing deliverables
+- Wrote marketing plan document with CMO evaluation, risk assessment, and execution timeline
+- Key finding: $2M MRR Year 2 target is aggressive; recommended focusing on product-led growth first
+- Cannot self-assign sub-issues (missing tasks:assign permission)
+
+## Heartbeat 2: Phase 1 Execution
+
+- Created brand identity guide at `marketing/brand/identity.md` (name, tagline, voice, colors, typography, logo concept)
+- Created marketing website structure at `marketing/website/structure.md` (8 pages, full copy, SEO, conversion optimization)
+- Created 12-month content calendar at `marketing/content-calendar.md` (48 blog posts, 48 YouTube videos, monthly themes)
+- Updated FRE-575 with progress and next actions