chore: add stale issue bot

[ahmedhamouda78]

Description of changes

• Adding a bot to close stale issues with the pending-community-response

Description of how you validated changes

• I added a debug-only flag to dry-run the workflow first to verify it. I will remove that flag in a follow-up PR once I confirm it runs successfully.

Checklist

• PR description included
• yarn test passes
• Unit Tests are changed or added
• Relevant documentation is changed or added (and PR referenced)

Checklist for repo maintainers

• Verify E2E tests for existing workflows are working as expected or add E2E tests for newly added workflows
• New source file paths included in this PR have been added to CODEOWNERS, if appropriate

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[soberm]

Do we actually want to close all stale issues with pending-community-response? I think this only applies for questions and not confirmed bugs or feature requests.

[ahmedhamouda78]

Do we actually want to close all stale issues with pending-community-response? I think this only applies for questions and not confirmed bugs or feature requests.

I agree that we can exclude confirmed bugs, but do you think there is anything else worth excluding?

[soberm]

Do we actually want to close all stale issues with pending-community-response? I think this only applies for questions and not confirmed bugs or feature requests.

I agree that we can exclude confirmed bugs, but do you think there is anything else worth excluding?

I think we only want it for questions and exclude everything else?

[ahmedhamouda78]

Do we actually want to close all stale issues with pending-community-response? I think this only applies for questions and not confirmed bugs or feature requests.

I agree that we can exclude confirmed bugs, but do you think there is anything else worth excluding?

I think we only want it for questions and exclude everything else?

I'll modify it to only target questions pending community response. We can change it later to add more labels if we want.