♻️ Add env variable validation

src/tools/server/getPackageVersion.ts

@@ -1,8 +1,10 @@
+import { env } from '~/env';
+
 import packageJson from '../../../package.json';
 
 const getServerPackageVersion = (): string | undefined => packageJson.version;
 
-const getServerNodeEnvironment = (): 'development' | 'production' | 'test' => process.env.NODE_ENV;
+const getServerNodeEnvironment = () => env.NODE_ENV;
 
 const getDependencies = (): PackageJsonDependencies => packageJson.dependencies;