Add Effect-native core event system (#27415)

packages/opencode/src/effect/app-runtime.ts

@@ -56,6 +56,7 @@ import { Npm } from "@opencode-ai/core/npm"
 import { memoMap } from "@opencode-ai/core/effect/memo-map"
 import { DataMigration } from "@/data-migration"
 import { BackgroundJob } from "@/background/job"
+import { EventV2Bridge } from "@/event-v2-bridge"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 
 export const AppLayer = Layer.mergeAll(
@@ -111,6 +112,7 @@ export const AppLayer = Layer.mergeAll(
   ShareNext.defaultLayer,
   SessionShare.defaultLayer,
   SyncEvent.defaultLayer,
+  EventV2Bridge.defaultLayer,
   DataMigration.defaultLayer,
 ).pipe(Layer.provideMerge(InstanceLayer.layer), Layer.provideMerge(Observability.layer))