fix: resolve circular sibling imports causing runtime ReferenceError (#22752)

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

@@ -1,6 +1,6 @@
 import { Layer, ManagedRuntime } from "effect"
 import { attach, memoMap } from "./run-service"
-import { Observability } from "."
+import * as Observability from "./observability"
 
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { Bus } from "@/bus"

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

@@ -10,7 +10,7 @@ import { File } from "@/file"
 import { Vcs } from "@/project"
 import { Snapshot } from "@/snapshot"
 import { Bus } from "@/bus"
-import { Observability } from "."
+import * as Observability from "./observability"
 
 export const BootstrapLayer = Layer.mergeAll(
   Plugin.defaultLayer,

packages/opencode/src/effect/instance-state.ts

@@ -1,5 +1,5 @@
 import { Effect, Fiber, ScopedCache, Scope, Context } from "effect"
-import { EffectLogger } from "@/effect"
+import * as EffectLogger from "./logger"
 import { Instance, type InstanceContext } from "@/project/instance"
 import { LocalContext } from "@/util"
 import { InstanceRef, WorkspaceRef } from "./instance-ref"

packages/opencode/src/effect/observability.ts

@@ -1,7 +1,7 @@
 import { Effect, Layer, Logger } from "effect"
 import { FetchHttpClient } from "effect/unstable/http"
 import { OtlpLogger, OtlpSerialization } from "effect/unstable/observability"
-import { EffectLogger } from "@/effect"
+import * as EffectLogger from "./logger"
 import { Flag } from "@/flag/flag"
 import { CHANNEL, VERSION } from "@/installation/meta"
 

packages/opencode/src/effect/run-service.ts

@@ -3,7 +3,7 @@ import * as Context from "effect/Context"
 import { Instance } from "@/project/instance"
 import { LocalContext } from "@/util"
 import { InstanceRef, WorkspaceRef } from "./instance-ref"
-import { Observability } from "."
+import * as Observability from "./observability"
 import { WorkspaceContext } from "@/control-plane/workspace-context"
 import type { InstanceContext } from "@/project/instance"