Fix tests

vitest.root.ts

@@ -3,5 +3,9 @@ import { type UserConfig, defineConfig } from "vitest/config";
 export default defineConfig({
   test: {
     watch: false,
+    isolate: false,
+    typecheck: {
+      enabled: true,
+    },
   },
 }) as UserConfig;

vitest.workspace.ts

@@ -1,22 +1 @@
-import { defineWorkspace } from "vitest/config";
-
-export default defineWorkspace([
-  "packages/*",
-  {
-    extends: "./vitest.root.ts",
-    test: {
-      include: ["**/*.test.ts"],
-      isolate: false,
-    },
-  },
-  {
-    extends: "./vitest.root.ts",
-    test: {
-      typecheck: {
-        enabled: true,
-        ignoreSourceErrors: true,
-        include: ["**/*.test.ts"],
-      },
-    },
-  },
-]) as ReturnType<typeof defineWorkspace>;
+export default ["packages/*"] as string[];