lint: misc

Author: fulleni

lib/src/config/environment_config.dart

@@ -15,7 +15,7 @@ abstract final class EnvironmentConfig {
 
   // The DotEnv instance is now loaded via a helper method to make it more
   // resilient to current working directory issues.
-  static final _env = _loadEnv();
+  static final DotEnv _env = _loadEnv();
 
   /// Helper method to load the .env file more robustly.
   ///

lib/src/registry/model_registry.dart

@@ -459,4 +459,4 @@ typedef ModelRegistryMap = Map<String, ModelConfig<dynamic>>;
 /// This makes the `modelRegistry` map available for injection into the
 /// request context via `context.read<ModelRegistryMap>()`. It's primarily
 /// used by the middleware in `routes/api/v1/data/_middleware.dart`.
-final modelRegistryProvider = provider<ModelRegistryMap>((_) => modelRegistry);
+final Middleware modelRegistryProvider = provider<ModelRegistryMap>((_) => modelRegistry);