chore: flatten src/ to root

utils/sinks.ts

@@ -0,0 +1,16 @@
+import { initializeAnalyticsSink } from '../services/analytics/sink.js'
+import { initializeErrorLogSink } from './errorLogSink.js'
+
+/**
+ * Attach error log and analytics sinks, draining any events queued before
+ * attachment. Both inits are idempotent. Called from setup() for the default
+ * command; other entrypoints (subcommands, daemon, bridge) call this directly
+ * since they bypass setup().
+ *
+ * Leaf module — kept out of setup.ts to avoid the setup → commands → bridge
+ * → setup import cycle.
+ */
+export function initSinks(): void {
+  initializeErrorLogSink()
+  initializeAnalyticsSink()
+}