WIP: Save current work before CHORUS rebrand

- Agent roles integration progress
- Various backend and frontend updates
- Storybook cache cleanup

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/app/models/agent.py

@@ -34,6 +34,8 @@ class Agent(Base):
     
     # Relationships
     tasks = relationship("Task", back_populates="assigned_agent")
+    context_feedback = relationship("ContextFeedback", back_populates="agent")
+    permissions = relationship("AgentPermissions", back_populates="agent")
     
     def to_dict(self):
         return {