test(auto-compact): restore module mocks after hook test

Prevent cross-file mock.module leakage by restoring Bun mocks after recovery-hook test, so executor tests always run against the real module implementation.

src/hooks/anthropic-context-window-limit-recovery/recovery-hook.test.ts

@@ -1,4 +1,4 @@
-import { afterAll, beforeEach, describe, expect, mock, test } from "bun:test"
+import { afterAll, afterEach, beforeEach, describe, expect, mock, test } from "bun:test"
 import type { PluginInput } from "@opencode-ai/plugin"
 import * as originalExecutor from "./executor"
 import * as originalParser from "./parser"
@@ -81,6 +81,10 @@ describe("createAnthropicContextWindowLimitRecoveryHook", () => {
     parseAnthropicTokenLimitErrorMock.mockClear()
   })
 
+  afterEach(() => {
+    mock.restore()
+  })
+
   test("cancels pending timer when session.idle handles compaction first", async () => {
     //#given
     const { restore, getClearTimeoutCalls } = setupDelayedTimeoutMocks()