chore(deps): update astral-sh/setup-uv action to v8 #106

	name: Auto-tag release

	on:
	pull_request:
	types: [closed]
	branches: [main]

	permissions:
	contents: write
	id-token: write

	jobs:
	tag:
	# Only run when a release/* PR is merged (not just closed)
	if: >-
	github.event.pull_request.merged == true &&
	startsWith(github.event.pull_request.head.ref, 'release/v')
	runs-on: ubuntu-latest
	steps:
	- name: Generate GitHub App token
	id: app-token
	uses: grafana/shared-workflows/actions/create-github-app-token@ae92934a14a48b94494dbc06d74a81d47fe08a40 # create-github-app-token/v0.2.2
	with:
	github_app: grafana-mcp-delivery-bot

	- name: Checkout
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	fetch-depth: 0
	token: ${{ steps.app-token.outputs.token }}

	- name: Create and push tag
	env:
	MERGE_SHA: ${{ github.event.pull_request.merge_commit_sha }}
	run: \|
	# Extract version from branch name: release/v0.11.0 -> v0.11.0
	VERSION="${GITHUB_HEAD_REF#release/}"

	if [[ ! "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
	echo "::error::Invalid version format: $VERSION"
	exit 1
	fi

	# Check the tag doesn't already exist
	if git rev-parse "$VERSION" >/dev/null 2>&1; then
	echo "::error::Tag $VERSION already exists"
	exit 1
	fi

	# Tag the merge commit (HEAD of main after the PR merge)
	git tag "$VERSION" "$MERGE_SHA"
	git push origin "$VERSION"

	echo "### Tagged $VERSION" >> "$GITHUB_STEP_SUMMARY"
	echo "Commit: \`$MERGE_SHA\`" >> "$GITHUB_STEP_SUMMARY"

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