Bump tmp and eslint in /demo/vue_demo/myvue

Removes [tmp](https://github.com/raszi/node-tmp). It's no longer used after updating ancestor dependency [eslint](https://github.com/eslint/eslint). These dependencies need to be updated together.


Removes `tmp`

Updates `eslint` from 4.19.1 to 9.39.2
- [Release notes](https://github.com/eslint/eslint/releases)
- [Commits](eslint/eslint@v4.19.1...v9.39.2)

---
updated-dependencies:
- dependency-name: tmp
  dependency-version: 
  dependency-type: indirect
- dependency-name: eslint
  dependency-version: 9.39.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]