refactor(e2e): extract shared vitest config and add forceExit to prevent zombie workers

vitest.config.e2e.base.ts

@@ -0,0 +1,16 @@
+import { UserConfig } from 'vitest/config';
+
+export const e2eBaseTestConfig: UserConfig['test'] = {
+  environment: 'node',
+  globals: false,
+  testTimeout: 240000,
+  hookTimeout: 60000,
+  teardownTimeout: 30000,
+  forceExit: true,
+  pool: 'threads',
+  poolOptions: {
+    threads: {
+      singleThread: true,
+    },
+  },
+};

vitest.config.e2e.mock.ts

@@ -1,7 +1,9 @@
 import { defineConfig } from 'vitest/config';
+import { e2eBaseTestConfig } from './vitest.config.e2e.base';
 
 export default defineConfig({
   test: {
+    ...e2eBaseTestConfig,
     include: [
       'e2e/specs/direct-task.e2e.ts',
       'e2e/specs/pipeline-skip-git.e2e.ts',
@@ -34,16 +36,5 @@ export default defineConfig({
       'e2e/specs/quiet-mode.e2e.ts',
       'e2e/specs/task-content-file.e2e.ts',
     ],
-    environment: 'node',
-    globals: false,
-    testTimeout: 240000,
-    hookTimeout: 60000,
-    teardownTimeout: 30000,
-    pool: 'threads',
-    poolOptions: {
-      threads: {
-        singleThread: true,
-      },
-    },
   },
 });

vitest.config.e2e.provider.ts

@@ -1,7 +1,9 @@
 import { defineConfig } from 'vitest/config';
+import { e2eBaseTestConfig } from './vitest.config.e2e.base';
 
 export default defineConfig({
   test: {
+    ...e2eBaseTestConfig,
     include: [
       'e2e/specs/add-and-run.e2e.ts',
       'e2e/specs/worktree.e2e.ts',
@@ -9,16 +11,5 @@ export default defineConfig({
       'e2e/specs/github-issue.e2e.ts',
       'e2e/specs/structured-output.e2e.ts',
     ],
-    environment: 'node',
-    globals: false,
-    testTimeout: 240000,
-    hookTimeout: 60000,
-    teardownTimeout: 30000,
-    pool: 'threads',
-    poolOptions: {
-      threads: {
-        singleThread: true,
-      },
-    },
   },
 });

vitest.config.e2e.structured-output.ts

@@ -1,20 +1,11 @@
 import { defineConfig } from 'vitest/config';
+import { e2eBaseTestConfig } from './vitest.config.e2e.base';
 
 export default defineConfig({
   test: {
+    ...e2eBaseTestConfig,
     include: [
       'e2e/specs/structured-output.e2e.ts',
     ],
-    environment: 'node',
-    globals: false,
-    testTimeout: 240000,
-    hookTimeout: 60000,
-    teardownTimeout: 30000,
-    pool: 'threads',
-    poolOptions: {
-      threads: {
-        singleThread: true,
-      },
-    },
   },
 });

vitest.config.e2e.ts

@@ -1,18 +1,9 @@
 import { defineConfig } from 'vitest/config';
+import { e2eBaseTestConfig } from './vitest.config.e2e.base';
 
 export default defineConfig({
   test: {
+    ...e2eBaseTestConfig,
     include: ['e2e/specs/**/*.e2e.ts'],
-    environment: 'node',
-    globals: false,
-    testTimeout: 240000,
-    hookTimeout: 60000,
-    teardownTimeout: 30000,
-    pool: 'threads',
-    poolOptions: {
-      threads: {
-        singleThread: true,
-      },
-    },
   },
 });