ci: isolate mock-heavy test files to prevent parallel pollution

.github/workflows/publish.yml

@@ -46,7 +46,12 @@ jobs:
           BUN_INSTALL_ALLOW_SCRIPTS: "@ast-grep/napi"
 
       - name: Run tests
-        run: bun test
+        run: |
+          # Run tests that use mock.module() separately to avoid pollution
+          bun test src/plugin-handlers/config-handler.test.ts
+          bun test src/hooks/compaction-context-injector/index.test.ts
+          # Run all other tests (excluding already-run mock-heavy files)
+          bun test --ignore '**/config-handler.test.ts' --ignore '**/compaction-context-injector/index.test.ts'
 
   typecheck:
     runs-on: ubuntu-latest