refactor: replace Jest with bun

package.json

@@ -19,7 +19,7 @@
     "server": "bun run --filter server dev",
     "lint": "eslint .",
     "format": "prettier --ignore-path .prettierignore --write app server",
-    "test": "node --experimental-vm-modules --no-warnings node_modules/jest/bin/jest.js",
+    "test": "bun test",
     "test:e2e": "bun run --filter tests test",
     "test:open": "bun run --filter tests test:open",
     "analytics": "bun run --filter analytics dev",
@@ -29,17 +29,11 @@
     "type-check": "bun run --filter server --filter analytics --filter app type-check"
   },
   "devDependencies": {
-    "@babel/core": "^7.29.6",
-    "@babel/preset-env": "^7.24.0",
-    "@babel/preset-typescript": "^7.23.3",
-    "@jest/globals": "^29.7.0",
     "@types/bun": "^1.4.2",
-    "@types/jest": "^29.5.12",
     "@types/node": "^20.10.4",
     "@typescript-eslint/eslint-plugin": "^6.21.0",
     "@typescript-eslint/parser": "^6.21.0",
     "@vue/eslint-config-prettier": "^7.1.0",
-    "babel-jest": "^29.7.0",
     "concurrently": "^8.2.2",
     "eslint": "^8.56.0",
     "eslint-config-airbnb-base": "^15.0.0",
@@ -50,9 +44,7 @@
     "eslint-plugin-prettier": "^5.1.3",
     "eslint-plugin-vue": "^9.15.1",
     "globals": "^16.0.0",
-    "jest": "^29.7.0",
     "prettier": "^3.0.0",
-    "ts-node": "^10.9.2",
     "typescript": "^5.3.3",
     "vue-eslint-parser": "^9.4.2"
   },