refactor(core): replace background job service (#34559)

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

@@ -48,7 +48,7 @@ import { ShareNext } from "@/share/share-next"
 import { SessionShare } from "@/share/session"
 import { Npm } from "@opencode-ai/core/npm"
 import { memoMap } from "@opencode-ai/core/effect/memo-map"
-import { BackgroundJob } from "@/background/job"
+import { Job } from "@/job"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 import { EventV2Bridge } from "@/event-v2-bridge"
 
@@ -74,7 +74,7 @@ export const AppLayer = Layer.mergeAll(
   Todo.defaultLayer,
   Session.defaultLayer,
   SessionStatus.defaultLayer,
-  BackgroundJob.defaultLayer,
+  Job.defaultLayer,
   RuntimeFlags.defaultLayer,
   EventV2Bridge.defaultLayer,
   SessionRunState.defaultLayer,