wip: first run of implementation

tests/renderer/components/EditorDashboardTimeline.test.tsx

@@ -55,6 +55,18 @@ describe('Editor dashboard timeline', () => {
     ]);
     (window as any).electronAPI.posts.getTagsWithCounts = vi.fn().mockResolvedValue([]);
     (window as any).electronAPI.posts.getCategoriesWithCounts = vi.fn().mockResolvedValue([]);
+    (window as any).electronAPI.chat = {
+      getProtocolHealth: vi.fn().mockResolvedValue({
+        totalTurns: 10,
+        validEnvelopeTurns: 9,
+        repairAttempts: 1,
+        fallbackTurns: 0,
+        blockedActionCount: 2,
+        parseValidityRate: 0.9,
+        repairRate: 0.1,
+        fallbackRate: 0,
+      }),
+    };
     (window as any).electronAPI.tags = {
       getAll: vi.fn().mockResolvedValue([]),
     };
@@ -82,4 +94,17 @@ describe('Editor dashboard timeline', () => {
 
     expect(screen.getByText('2024')).toBeInTheDocument();
   });
+
+  it('renders protocol telemetry stats in dashboard', async () => {
+    render(<Editor />);
+
+    await act(async () => {
+      await Promise.resolve();
+      await Promise.resolve();
+      await Promise.resolve();
+    });
+
+    expect(screen.getByText('90%')).toBeInTheDocument();
+    expect(screen.getByText('2 blocked actions')).toBeInTheDocument();
+  });
 });