Updating the "Cancel Duplicates" job to use our own Python script, which will try to cancel all duplicate jobs of all workflows:
For each workflow, we keep only the latest run for a given branch + event type (pull_request or push).
Older runs will be cancelled even if they are already running.
* chore: remove additional incubator references
remove incubator.png from the main docs page
* fix: improve text for contributing-page.mdx
* fix: lint no-unused-vars