feat: refactor authentication and user management routes

- Removed the API proxy middleware and integrated RPC routes for user authentication.
- Implemented JWT token generation and validation in the authentication middleware.
- Enhanced user registration and login processes with password hashing and token management.
- Added new routes for user password reset and Google OAuth login.
- Introduced health check endpoints for service monitoring.
- Updated gRPC client methods for user management, including password updates.
- Refactored utility functions for token handling and Redis interactions.
- Improved type definitions for better TypeScript support.

src/server/services/grpcClient.ts

@@ -55,6 +55,6 @@ export const getUserServiceClient = () => {
 export const setupServices = (app: Hono) => {
     app.use("*", async (c, next) => {
         c.set("userServiceClient", promisifyClient(new UserServiceClient(grpcAddress(), getCredentials())));
-        await next();
+        return await next();
     });
 }