fix(auth): handle API error types correctly in login action

- Introduce ApiError interface for better type safety
- Replace generic HttpError handling with specific ApiError casting
- Remove unnecessary console log in error handling block
- Ensure error details are properly extracted and returned to client

src/lib/types/error.ts

@@ -0,0 +1,8 @@
+export interface ApiError {
+	status: number;
+	details: {
+		code: number;
+		msg: string;
+	};
+	name: string;
+}