Changes in impersonation.mdx

[sunapi386]

Background: I was following along the tutorial and noticed issues. I had made changes that fixed them. Works for me.

1. Fixes ImpersonatingUserNotice.tsx because return null can cause a Suspense to never finish loading.
2. Fix some imports that were not used or from the wrong location. In particular, queryClient was global and no import was needed. And useMutation import seems to be moved to /auth.
3. Casting as Role to remove type mismatch warning.

My package.json is vanilia, from blitz new.

  "dependencies": {
    "@blitzjs/auth": "2.0.0-beta.33",
    "@blitzjs/next": "2.0.0-beta.33",
    "@blitzjs/rpc": "2.0.0-beta.33",
    "@prisma/client": "4.6.1",
    "blitz": "2.0.0-beta.33",
    "next": "13.4.5",
    "prisma": "4.6.1",
    "react": "18.2.0",
    "react-dom": "18.2.0",
    "secure-password": "4.0.0",
    "zod": "3.20.2",
    "formik": "2.4.4"
  },
  "devDependencies": {
    "@next/bundle-analyzer": "12.0.8",
    "@next/env": "13.4.19",
    "@testing-library/jest-dom": "5.16.5",
    "@testing-library/react": "13.4.0",
    "@testing-library/react-hooks": "8.0.1",
    "@types/node": "18.11.9",
    "@types/preview-email": "2.0.1",
    "@types/react": "18.0.25",
    "@typescript-eslint/eslint-plugin": "5.42.1",
    "@vitejs/plugin-react": "2.2.0",
    "eslint": "8.27.0",
    "eslint-config-next": "12.3.1",
    "eslint-config-prettier": "8.5.0",
    "husky": "8.0.2",
    "jsdom": "20.0.3",
    "lint-staged": "13.0.3",
    "prettier": "^2.7.1",
    "prettier-plugin-prisma": "4.4.0",
    "pretty-quick": "3.1.3",
    "preview-email": "3.0.7",
    "typescript": "^4.8.4",
    "vite-tsconfig-paths": "3.6.0",
    "vitest": "0.25.3"
  },

biltz --version says:

Blitz version: 2.0.0-beta.33 (global)
Blitz version: 2.0.0-beta.33 (local)
Linux 6.2 | linux-x64 | Node: v20.4.0


 Package manager: npm

  System:
    OS: Linux 6.2 Ubuntu 22.04.3 LTS 22.04.3 LTS (Jammy Jellyfish)
    CPU: (12) x64 Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
    Memory: 4.34 GB / 23.31 GB
    Shell: 3.6.0 - /usr/bin/fish
  Binaries:
    Node: 20.4.0 - ~/.nvm/versions/node/v20.4.0/bin/node
    Yarn: 1.22.19 - /usr/bin/yarn
    npm: 9.7.2 - ~/.nvm/versions/node/v20.4.0/bin/npm
  npmPackages:
    @blitzjs/auth: 2.0.0-beta.33 => 2.0.0-beta.33 
    @blitzjs/next: 2.0.0-beta.33 => 2.0.0-beta.33 
    @blitzjs/rpc: 2.0.0-beta.33 => 2.0.0-beta.33 
    @prisma/client: 4.6.1 => 4.6.1 
    blitz: 2.0.0-beta.33 => 2.0.0-beta.33 
    next: 13.4.5 => 13.4.5 
    prisma: 4.6.1 => 4.6.1 
    react: 18.2.0 => 18.2.0 
    react-dom: 18.2.0 => 18.2.0 
    typescript: ^4.8.4 => 4.9.5