feat(auth/user): Finished User Rework to handle Guest

- Split userinfo APIs to their own service (`user`)
- Added user service to nginx and docker-compose
- Cleaned up package.json across the project to remove useless
  depedencies
- Added word list for Guest username generation (source in file itself)
- Reworked internal of `user` DB to not have a difference between "raw"
  id and normal ID (UUID)

src/auth/package.json

@@ -25,8 +25,7 @@
 		"@sinclair/typebox": "^0.34.40",
 		"fastify": "^5.0.0",
 		"fastify-cli": "^7.4.0",
-		"fastify-plugin": "^5.0.0",
-		"sharp": "^0.34.2"
+		"fastify-plugin": "^5.0.0"
 	},
 	"devDependencies": {
 		"@types/node": "^22.1.0",