Add unit tests for various components and stores in the terminal dashboard

- Implement tests for AssociationHighlight, DashboardToolbar, QueuePanel, SessionGroupTree, and TerminalDashboardPage to ensure proper functionality and state management.
- Create tests for cliSessionStore, issueQueueIntegrationStore, queueExecutionStore, queueSchedulerStore, sessionManagerStore, and terminalGridStore to validate state resets and workspace scoping.
- Mock necessary dependencies and state management hooks to isolate tests and ensure accurate behavior.

.codex/skills/team-ux-improve/instructions/ux-worker-instruction.md

@@ -0,0 +1,55 @@
+## TASK ASSIGNMENT
+
+### MANDATORY FIRST STEPS
+1. Read shared discoveries: {session_folder}/discoveries.ndjson (if exists, skip if not)
+2. Read project context: .workflow/project-tech.json (if exists)
+3. Read exploration cache: {session_folder}/explorations/cache-index.json (if exists)
+
+---
+
+## Your Task
+
+**Task ID**: {id}
+**Title**: {title}
+**Description**: {description}
+**Role**: {role}
+**Component**: {component}
+
+### Previous Tasks' Findings (Context)
+{prev_context}
+
+---
+
+## Execution Protocol
+
+1. **Read discoveries**: Load {session_folder}/discoveries.ndjson for shared UX findings
+2. **Use context**: Apply previous tasks' findings from prev_context above
+3. **Execute**: Perform role-specific task
+   - **Scanner**: Scan component for UX issues (unresponsive buttons, missing feedback, state refresh)
+   - **Diagnoser**: Analyze root causes of identified issues
+   - **Implementer**: Apply fixes following design guide
+4. **Share discoveries**: Append findings to shared board:
+   ```bash
+   echo '{"ts":"<ISO8601>","worker":"{id}","type":"<type>","data":{...}}' >> {session_folder}/discoveries.ndjson
+   ```
+5. **Report result**: Return JSON via report_agent_job_result
+
+### Discovery Types to Share
+- `ux_issue`: `{component, type, description, severity}` — UX issues discovered
+- `pattern`: `{pattern, files[], description}` — UI patterns identified
+- `fix_approach`: `{component, issue, approach, rationale}` — Fix strategies
+- `test_result`: `{component, test, status, details}` — Test outcomes
+
+---
+
+## Output (report_agent_job_result)
+
+Return JSON:
+{
+  "id": "{id}",
+  "status": "completed" | "failed",
+  "findings": "Key discoveries (max 500 chars)",
+  "issues_found": "3",
+  "issues_fixed": "3",
+  "error": ""
+}