[SECURITY] Harden GitHub workflows #8

	---
	# Standard Overture Maps Foundation security checks for GitHub Actions workflows.
	#
	# Bundles the following checks:
	# - zizmor: Audits GitHub Actions workflow files for security vulnerabilities
	# using the 'auditor' persona for thorough coverage.
	#
	# Designed to run as a GitHub Ruleset required workflow.
	#
	# SECURITY: This workflow checks out PR branch code for static analysis only.
	# No PR code is executed. Write access is limited to uploading SARIF results
	# to GitHub Advanced Security.
	#
	name: OMF Security Checks

	on:
	pull_request:
	types: [opened, reopened, synchronize]

	permissions:
	contents: read
	actions: read
	security-events: write

	jobs:

	zizmor:
	name: zizmor
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	persist-credentials: false

	- name: Run zizmor 🌈
	uses: zizmorcore/zizmor-action@71321a20a9ded102f6e9ce5718a2fcec2c4f70d8 # v0.5.2
	with:
	persona: auditor

Provide feedback