CI: Add concurrency checks to PR workflows (#6000)

## Summary


https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-syntax#example-only-cancel-in-progress-jobs-or-runs-for-the-current-workflow

## Changes

- **What**: Will cancel ongoing checks when new commits are pushed to
the PR branch

## Review Focus

What other optimizations could we make?

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6000-CI-Add-concurrency-checks-to-PR-workflows-2876d73d3650813cbb65eb8c397ac748)
by [Unito](https://www.unito.io)

.github/workflows/lint-and-format.yaml

@@ -4,6 +4,10 @@ on:
   pull_request:
     branches-ignore: [wip/*, draft/*, temp/*]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: write
   pull-requests: write