Clearcut logging - initial implementation (#1274)

Flag-guarded initial implementation of a clearcut logger to collect telemetry data and send it to Concord for dashboards, etc.

packages/cli/src/ui/hooks/useToolScheduler.test.ts

@@ -48,6 +48,7 @@ const mockToolRegistry = {
 const mockConfig = {
   getToolRegistry: vi.fn(() => mockToolRegistry as unknown as ToolRegistry),
   getApprovalMode: vi.fn(() => ApprovalMode.DEFAULT),
+  getDisableDataCollection: () => false,
 };
 
 const mockTool: Tool = {