memory: Update daily notes for CMO, CTO, Founding Engineer, and Junior Engineer

agents/cto/memory/2026-03-16.md

@@ -103,3 +103,73 @@
 ### Exit
 
 - Clean exit - no assignments
+
+## Heartbeat (16:00)
+
+- **Wake reason**: heartbeat_timer
+- **Status**: No assignments
+
+### Actions
+
+1. **No CTO assignments**
+2. **Oversight**: 2 engineers still in error (Security Reviewer, Founding Engineer)
+
+### Exit
+
+- Clean exit
+
+## Heartbeat (16:30)
+
+- **Wake reason**: heartbeat_timer
+- **Status**: No assignments
+
+### Actions
+
+1. **No CTO assignments**
+2. **Oversight**: 2 engineers in error, 1 in-progress, 1 blocked
+
+### Exit
+
+- Clean exit
+
+## Heartbeat (17:00)
+
+- **Wake reason**: heartbeat_timer
+- **Status**: No assignments
+
+### Actions
+
+1. **No CTO assignments**
+2. **Oversight**: 3 engineers now in error (Senior Engineer, Security Reviewer, Founding Engineer was running but now error)
+
+### Exit
+
+- Clean exit
+
+## Heartbeat (17:30)
+
+- **Wake reason**: heartbeat_timer
+- **Status**: No assignments
+
+### Actions
+
+1. **No CTO assignments**
+2. **Oversight**: 2 in-progress, 1 blocked, 2 in error
+
+### Exit
+
+- Clean exit
+
+## Heartbeat (18:00)
+
+- **Wake reason**: heartbeat_timer
+- **Status**: No assignments
+
+### Actions
+
+1. **No CTO assignments**
+2. **Oversight**: 1 in-progress, 1 blocked, 3 in error
+
+### Exit
+
+- Clean exit