chore: removes parcel as it is not needed (#90)

package.json

@@ -17,22 +17,16 @@
     "CHANGELOG.md"
   ],
   "scripts": {
-    "prebuild": "rimraf lib",
-    "build": "npm run build:client && npm run build:server",
-    "postbuild": "npm run build:css",
+    "build": "rimraf lib && npm run build:client && npm run build:server && npm run build:css",
     "build:client": "tsc --project tsconfig.client.json",
     "build:css": "copyfiles -u 3 \"src/client/theme/**/*.css\" lib/client/theme",
     "build:server": "tsc --project tsconfig.server.json",
     "check": "npm run check:client && npm run check:server",
     "check:client": "tsc --noEmit --project ./tsconfig.client.json",
     "check:server": "tsc --noEmit --project ./tsconfig.server.json",
     "lint": "eslint ./src --config .eslintrc && prettier --check .",
-    "parcel": "nf start --procfile ./procfiles/parcel.procfile",
     "prepare": "npm run build",
     "prepublishOnly": "npm run build",
-    "start": "nf start --procfile ./procfiles/start.procfile",
-    "start:client": "tsc --watch --project tsconfig.client.json",
-    "start:server": "tsc --watch --project tsconfig.server.json",
     "test": "vitest",
     "test:watch": "vitest --watch"
   },
@@ -54,8 +48,6 @@
     "@docusaurus/types": "^3.6.3",
     "@docusaurus/utils": "^3.6.3",
     "@docusaurus/utils-validation": "^3.6.3",
-    "@parcel/css": "^1.3.2",
-    "@parcel/css-cli": "^1.3.2",
     "@release-it-plugins/lerna-changelog": "^5.0.0",
     "@release-it-plugins/workspaces": "^3.2.0",
     "@swc/core": "^1.2.194",
@@ -82,7 +74,6 @@
     "identity-obj-proxy": "^3.0.0",
     "jsdom": "^20.0.0",
     "msw": "^0.36.8",
-    "parcel": "^2.3.1",
     "prettier": "^2.5.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",