Add "Include what you use in CI"

[kononovk]

Check it https://github.com/marketplace/actions/include-what-you-use-github-action and add in CI

[MBkkt]

Some like this

name: Check include what you use

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  main:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        path:
          - '.'
    steps:
      - name: Run Include What You Use
        uses: EmilGedda/include-what-you-use-action@v1.0
        with:
          compilation-database-path: '.'
          output-format: 'iwyu' # Or 'clang'
          no-error: 'false'

[MBkkt]

https://github.com/iresearch-toolkit/iresearch/blob/master/CMakeLists.txt#L150
https://github.com/iresearch-toolkit/iresearch/blob/master/core/CMakeLists.txt#L447
Try this local,
Then write ci workflow