chore: bump actions/checkout from 4 to 6 #39

	# Greet first-time contributors
	# https://github.com/actions/first-interaction
	name: "Greet First-Time Contributors"

	on:
	issues:
	types: [opened]
	pull_request_target:
	types: [opened]

	permissions:
	issues: write
	pull-requests: write

	jobs:
	greeting:
	runs-on: ubuntu-latest
	steps:
	- name: Greet first-time contributor
	uses: actions/first-interaction@v1
	with:
	repo-token: ${{ secrets.GITHUB_TOKEN }}

	# Message for first issue
	issue-message: \|
	👋 Welcome to Basic Agent Chat Loop!

	Thank you for opening your first issue! We appreciate you taking the time to contribute to the project.

	A maintainer will review your issue soon. In the meantime:
	- Make sure you've provided all the details requested in the issue template
	- Check if there are any related discussions or issues
	- Feel free to ask questions in [GitHub Discussions](https://github.com/weshicks/Basic-Agent-Chat-Loop/discussions)

	We're excited to have you as part of our community! 🎉

	# Message for first PR
	pr-message: \|
	🎉 Thank you for your first pull request to Basic Agent Chat Loop!

	We're thrilled to see your contribution. Here's what happens next:
	- Our CI will run tests on your changes
	- A maintainer will review your PR as soon as possible
	- We may suggest some changes or improvements
	- Once approved, we'll merge your changes

	While you wait:
	- Ensure all CI checks pass
	- Address any review comments
	- Check out our [CONTRIBUTING.md](CONTRIBUTING.md) for guidance

	Thank you for helping make this project better! 🚀

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