test(api): isolate the instance policy test files (#2603)

fluxer_api/vitest.config.ts

@@ -28,6 +28,12 @@ const MODULE_REGISTRY_TEST_FILES = [
 	'src/api/risk/__tests__/AccountPolicyService.test.ts',
 ];
 
+const INSTANCE_POLICY_TEST_FILES = [
+	'src/api/admin/tests/InstanceConfigPendingRegistrationApproval.test.ts',
+	'src/api/auth/tests/DeferredPhoneGate.test.ts',
+	'src/api/instance/tests/SingleCommunityService.test.ts',
+];
+
 const sharedExclude = [
 	...configDefaults.exclude,
 	'pkgs/**',
@@ -76,7 +82,7 @@ export default defineConfig({
 					...sharedTestConfig,
 					name: 'api',
 					include: ['src/**/*.{test,spec}.{ts,tsx}'],
-					exclude: [...sharedExclude, ...MODULE_REGISTRY_TEST_FILES],
+					exclude: [...sharedExclude, ...MODULE_REGISTRY_TEST_FILES, ...INSTANCE_POLICY_TEST_FILES],
 					isolate: false,
 				},
 			},
@@ -90,6 +96,16 @@ export default defineConfig({
 					isolate: true,
 				},
 			},
+			{
+				plugins: [tsconfigPaths()],
+				test: {
+					...sharedTestConfig,
+					name: 'api-instance-policy',
+					include: INSTANCE_POLICY_TEST_FILES,
+					exclude: sharedExclude,
+					isolate: true,
+				},
+			},
 		],
 	},
 });