ci(gstack2): fetch the pinned base commit in gate jobs so PR runs can… #143

	name: Skill Docs Freshness
	on: [push, pull_request]

	permissions:
	contents: read

	concurrency:
	group: skill-docs-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	check-freshness:
	runs-on: ubicloud-standard-8
	steps:
	- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	- uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
	- run: bun install
	- name: Check Claude host freshness
	run: bun run gen:skill-docs
	- name: Verify Claude skill docs are fresh
	run: \|
	git diff --exit-code \|\| {
	echo "Generated SKILL.md files are stale. Run: bun run gen:skill-docs"
	exit 1
	}
	- name: Check Codex host freshness
	run: bun run gen:skill-docs --host codex
	- name: Verify Codex skill docs are fresh
	run: \|
	git diff --exit-code -- .agents/ \|\| {
	echo "Generated Codex SKILL.md files are stale. Run: bun run gen:skill-docs --host codex"
	exit 1
	}
	- name: Generate Factory skill docs
	run: bun run gen:skill-docs --host factory
	- name: Verify Factory skill docs are fresh
	run: \|
	git diff --exit-code -- .factory/ \|\| {
	echo "Generated Factory SKILL.md files are stale. Run: bun run gen:skill-docs --host factory"
	exit 1
	}

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