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.

bun.lock

@@ -8,6 +8,7 @@
         "@bufbuild/protobuf": "^2.11.0",
         "@grpc/grpc-js": "^1.14.3",
         "@hattip/adapter-node": "^0.0.49",
+        "@hiogawa/tiny-rpc": "^0.2.3-pre.18",
         "@hono/node-server": "^1.19.11",
         "@hono/zod-validator": "^0.7.6",
         "@pinia/colada": "^0.21.7",
@@ -190,6 +191,8 @@
 
     "@hattip/walk": ["@hattip/walk@0.0.49", "", { "dependencies": { "@hattip/headers": "0.0.49", "cac": "^6.7.14", "mime-types": "^2.1.35" }, "bin": { "hattip-walk": "cli.js" } }, "sha512-AgJgKLooZyQnzMfoFg5Mo/aHM+HGBC9ExpXIjNqGimYTRgNbL/K7X5EM1kR2JY90BNKk9lo6Usq1T/nWFdT7TQ=="],
 
+    "@hiogawa/tiny-rpc": ["@hiogawa/tiny-rpc@0.2.3-pre.18", "", {}, "sha512-BiNHrutG9G9yV622QvkxZxF+PhkaH2Aspp4/X1KYTfnaQTcg4fFUTBWf5Kf533swon2SuVJwi6U6H1LQbhVOQQ=="],
+
     "@hono/node-server": ["@hono/node-server@1.19.11", "", { "peerDependencies": { "hono": "^4" } }, "sha512-dr8/3zEaB+p0D2n/IUrlPF1HZm586qgJNXK1a9fhg/PzdtkK7Ksd5l312tJX2yBuALqDYBlG20QEbayqPyxn+g=="],
 
     "@hono/zod-validator": ["@hono/zod-validator@0.7.6", "", { "peerDependencies": { "hono": ">=3.9.0", "zod": "^3.25.0 || ^4.0.0" } }, "sha512-Io1B6d011Gj1KknV4rXYz4le5+5EubcWEU/speUjuw9XMMIaP3n78yXLhjd2A3PXaXaUwEAluOiAyLqhBEJgsw=="],