Feature/Use fastify instead of express (#1)

- Replaced Apollo Server with Mercurius for GraphQL API
- Updated resolvers to use Mercurius-compatible GraphQL implementation
- Migrated from Express to Fastify for server framework
- Improved error handling with GraphQL error extensions
- Added Zod for environment variable validation
- Updated Prisma schema and migrations
- Configured CORS and WebSocket subscriptions
- Simplified GraphQL schema and resolver structure
- Enhanced type safety and code organization
- Replaced Apollo Server with Mercurius for GraphQL API
- Updated resolvers to use Mercurius-compatible GraphQL implementation
- Migrated from Express to Fastify for server framework
- Improved error handling with GraphQL error extensions
- Added Zod for environment variable validation
- Updated Prisma schema and migrations
- Configured CORS and WebSocket subscriptions
- Simplified GraphQL schema and resolver structure
- Enhanced type safety and code organization

Reviewed-on: #1
Co-authored-by: Jusemon <juansmm@outlook.com>
Co-committed-by: Jusemon <juansmm@outlook.com>

turbo.json

@@ -1,14 +1,20 @@
 {
   "$schema": "https://turbo.build/schema.json",
   "ui": "tui",
+  "globalDependencies": [".env"],
   "globalEnv": ["NODE_ENV", "DATABASE_URL", "VITE_API_URL", "VITE_WS_URL"],
   "tasks": {
     "build": {
       "dependsOn": ["^build"],
-      "outputs": ["dist/**", ".next/**", "!.next/cache/**"]
+      "inputs": [".env*"],
+      "outputs": ["dist/**"]
+    },
+    "lint": {
+      "dependsOn": ["^lint"]
+    },
+    "check-types": {
+      "dependsOn": ["^check-types"]
     },
-    "lint": {},
-    "check-types": {},
     "dev": {
       "cache": false,
       "persistent": true