test(frontend): update tests for type changes

Update all test files to use correct enum values:
- AgentPanel, AgentStatusIndicator tests
- ProjectHeader, StatusBadge tests
- IssueSummary, IssueTable tests
- StatusBadge, StatusWorkflow tests (issues)

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/tests/features/issues/components/IssueTable.test.tsx

@@ -11,6 +11,7 @@ const mockIssues: IssueSummary[] = [
   {
     id: 'issue-1',
     number: 42,
+    type: 'bug',
     title: 'Test Issue 1',
     description: 'Description 1',
     status: 'open',
@@ -25,6 +26,7 @@ const mockIssues: IssueSummary[] = [
   {
     id: 'issue-2',
     number: 43,
+    type: 'story',
     title: 'Test Issue 2',
     description: 'Description 2',
     status: 'in_progress',