feat(ruby): add Ruby on Rails language support #2

	name: Release

	on:
	push:
	tags:
	- 'v[0-9]+.[0-9]+.[0-9]+'

	permissions:
	contents: write
	packages: read

	jobs:
	create-release:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Extract version from tag
	id: version
	run: \|
	TAG="${GITHUB_REF_NAME}"
	echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
	echo "version=${TAG#v}" >> "$GITHUB_OUTPUT"
	echo "major=v$(echo "${TAG#v}" \| cut -d. -f1)" >> "$GITHUB_OUTPUT"

	- name: Create GitHub Release
	uses: softprops/action-gh-release@v2
	with:
	tag_name: ${{ steps.version.outputs.tag }}
	name: ${{ steps.version.outputs.tag }}
	generate_release_notes: true
	body: \|
	## Container Image

	Pull the image:
	```bash
	# Exact version (immutable)
	docker pull ghcr.io/devrail-dev/dev-toolchain:${{ steps.version.outputs.version }}

	# Major version (floating, always latest v${{ steps.version.outputs.major }}.x.x)
	docker pull ghcr.io/devrail-dev/dev-toolchain:${{ steps.version.outputs.major }}
	```

	## Verify Image Signature

	```bash
	cosign verify \
	--certificate-oidc-issuer https://token.actions.githubusercontent.com \
	--certificate-identity-regexp 'github.com/devrail-dev/dev-toolchain' \
	ghcr.io/devrail-dev/dev-toolchain:${{ steps.version.outputs.version }}
	```
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Update major version tag
	run: \|
	MAJOR_TAG="${{ steps.version.outputs.major }}"
	git tag -f "${MAJOR_TAG}"
	git push origin "${MAJOR_TAG}" --force
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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