fix: make yaml optional and always overlay env vars on config #2231

	name: Auto Format

	on:
	push:
	pull_request:
	paths-ignore:
	- CHANGELOG.md

	jobs:
	format:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	pull-requests: write

	steps:
	- name: Checkout code
	uses: actions/checkout@v6
	with:
	ref: ${{ github.head_ref \|\| github.ref }}
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Set up Go
	uses: actions/setup-go@v6
	with:
	go-version: 'stable'

	- name: Run make fmt
	run: make fmt

	- name: Commit changes
	uses: stefanzweifel/git-auto-commit-action@v7
	with:
	commit_message: 'chore: apply code formatting changes'
	commit_user_name: 'github-actions[bot]'
	commit_user_email: 'github-actions[bot]@users.noreply.github.com'
	commit_options: '--no-verify --no-gpg-sign'
	skip_dirty_check: false

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