Switch from cra to vite

packages/backend/.node-version

@@ -0,0 +1 @@
+v20.12.1

packages/backend/package.json

@@ -35,7 +35,6 @@
     "copy-assets": "copyfiles -u 1 src/**/*.gql dist/",
     "clean": "rm -rf ./dist",
     "build": "yarn clean && tsc && yarn copy-assets",
-    "lint": "eslint .",
     "format": "prettier --write .",
     "format:check": "prettier --check .",
     "test:registry:init": "DEBUG=snowball:* ts-node ./test/initialize-registry.ts",
@@ -46,20 +45,9 @@
   "devDependencies": {
     "@types/express-session": "^1.17.10",
     "@types/fs-extra": "^11.0.4",
-    "@typescript-eslint/eslint-plugin": "^6.18.1",
-    "@typescript-eslint/parser": "^6.18.1",
     "better-sqlite3": "^9.2.2",
     "copyfiles": "^2.4.1",
-    "eslint": "^8.56.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-config-semistandard": "^15.0.1",
-    "eslint-config-standard": "^16.0.3",
-    "eslint-plugin-import": "^2.27.5",
-    "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^5.1.3",
-    "eslint-plugin-promise": "^5.1.0",
-    "eslint-plugin-standard": "^5.0.0",
     "prettier": "^3.1.1",
     "workspace": "^0.0.1-preview.1"
   }
-}
+}