Session shows ACTIVE after completion - requires manual refresh

[oldsj]

Problem

After asking a session to do something and it responds, the UI still shows:

• Session status: ACTIVE (should update to awaiting input or similar)
• Shows "processing..." spinner
• Have to manually refresh the page to see it needs input

Expected

When a session completes and is waiting for user input:

• Status should update automatically (via WebSocket/SSE)
• "processing..." should stop
• UI should indicate it's waiting for user response

Screenshot

Session completed but still shows active:

Notes

Found during dogfooding - asking agent to create a file in the repo.

[oldsj]

Same issue in reverse: after responding to a session that shows NEEDS INPUT, the UI stays stuck on NEEDS INPUT instead of updating to ACTIVE/processing.

The status updates aren't being pushed to the UI in either direction - it's not reactive to session state changes.