chore: vitest 4 for web, cli, and e2e (#26668)

e2e/package.json

@@ -27,7 +27,7 @@
     "@eslint/js": "^10.0.0",
     "@faker-js/faker": "^10.1.0",
     "@immich/cli": "workspace:*",
-    "@immich/e2e-auth-server":  "workspace:*",
+    "@immich/e2e-auth-server": "workspace:*",
     "@immich/sdk": "workspace:*",
     "@playwright/test": "^1.44.1",
     "@socket.io/component-emitter": "^3.1.2",
@@ -54,7 +54,8 @@
     "typescript": "^5.3.3",
     "typescript-eslint": "^8.28.0",
     "utimes": "^5.2.1",
-    "vitest": "^3.0.0"
+    "vite-tsconfig-paths": "^6.1.1",
+    "vitest": "^4.0.0"
   },
   "volta": {
     "node": "24.13.1"

e2e/tsconfig.json

@@ -17,6 +17,6 @@
     "esModuleInterop": true,
     "baseUrl": "./"
   },
-  "include": ["src/**/*.ts"],
+  "include": ["src/**/*.ts", "vitest*.config.ts"],
   "exclude": ["dist", "node_modules"]
 }

e2e/vitest.config.ts

@@ -1,3 +1,4 @@
+import tsconfigPaths from 'vite-tsconfig-paths';
 import { defineConfig } from 'vitest/config';
 
 const skipDockerSetup = process.env.VITEST_DISABLE_DOCKER_SETUP === 'true';
@@ -20,10 +21,8 @@ export default defineConfig({
     globalSetup,
     testTimeout: 15_000,
     pool: 'threads',
-    poolOptions: {
-      threads: {
-        singleThread: true,
-      },
-    },
+    maxWorkers: 1,
+    isolate: false,
   },
+  plugins: [tsconfigPaths()],
 });

e2e/vitest.maintenance.config.ts

@@ -1,3 +1,4 @@
+import tsconfigPaths from 'vite-tsconfig-paths';
 import { defineConfig } from 'vitest/config';
 
 const skipDockerSetup = process.env.VITEST_DISABLE_DOCKER_SETUP === 'true';
@@ -20,10 +21,8 @@ export default defineConfig({
     globalSetup,
     testTimeout: 15_000,
     pool: 'threads',
-    poolOptions: {
-      threads: {
-        singleThread: true,
-      },
-    },
+    maxWorkers: 1,
+    isolate: false,
   },
+  plugins: [tsconfigPaths()],
 });