Clean up project root - remove 51 obsolete files

Deleted:
- 26 old markdown summary/documentation files
- 16 debug/test Python scripts (debug_*, test_*, diagnose_*)
- 10 untracked JSON files from api_response_samples
- terms-of-usage.md, pane_not_found.png

Also includes pending web app changes:
- Jobs management UI (JobsView, Sidebar components)
- API routes for job streaming and comparison
- Enhanced ReviewAnalytics and ScraperTest components

Final clean structure:
├── api_server_production.py  (main entry)
├── modules/                  (core Python)
├── web/                      (Next.js frontend)
├── tests/                    (test suite)
├── docs/                     (documentation)
└── examples/                 (usage examples)

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

web/app/api/jobs/[jobId]/route.ts

@@ -28,3 +28,32 @@ export async function GET(
     );
   }
 }
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ jobId: string }> }
+) {
+  try {
+    const { jobId } = await params;
+
+    const response = await fetch(`${API_BASE_URL}/jobs/${jobId}`, {
+      method: 'DELETE',
+    });
+
+    if (!response.ok) {
+      const data = await response.json();
+      return NextResponse.json(
+        { error: data.detail || 'Failed to delete job' },
+        { status: response.status }
+      );
+    }
+
+    return NextResponse.json({ success: true, message: 'Job deleted successfully' });
+  } catch (error) {
+    console.error('Delete job API error:', error);
+    return NextResponse.json(
+      { error: 'Failed to delete job' },
+      { status: 500 }
+    );
+  }
+}