feat: archive infrastructure maturation milestone

- Community ADE status update (progressing, TTS working)
- Upstream fixes to letta-code and letta-ai
- Synthetic API crashes resolved
- 'Good for the long haul' - foundation solidified

Infrastructure milestone: March 21, 2026

projects/community_ade.md

@@ -144,4 +144,18 @@ Human Intent → Coordinator → Task Spec → Approval Queue → Agent Executio
 
 ---
 
-*Cathedral Status: Blueprints detailed, foundation assessed, construction plan established. Awaiting build signal.*
+## Current Status (March 21, 2026)
+
+**Infrastructure Update:**
+- **Lettabot:** TTS wired for Discord, functional
+- **Letta Code:** Upstream fixes applied
+- **Letta AI:** Upstream fixes applied
+- **Synthetic API:** Crash issues resolved - "good for the long haul"
+
+**Development:**
+- Coming along well
+- Subagent inquiry available for progress checks
+
+---
+
+*Cathedral Status: Blueprints detailed, foundation assessed, construction plan established. Infrastructure maturing. Awaiting build signal.*