replace bun with pnpm and added dockerfile for web

apps/web/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "web",
+  "name": "@mixan/web",
   "version": "0.1.0",
   "private": true,
   "scripts": {
@@ -41,7 +41,7 @@
     "cmdk": "^0.2.0",
     "lucide-react": "^0.286.0",
     "mitt": "^3.0.1",
-    "next": "^13.5.4",
+    "next": "13.4",
     "next-auth": "^4.23.0",
     "ramda": "^0.29.1",
     "random-animal-name": "^0.1.1",
@@ -81,6 +81,5 @@
   },
   "ct3aMetadata": {
     "initVersion": "7.21.0"
-  },
-  "packageManager": "npm@9.8.1"
+  }
 }