Add dependency vulnerability scan CI gates #2

	name: deps-scan

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	schedule:
	- cron: "0 7 * * 1"

	permissions:
	contents: read

	jobs:
	allowlist-expiry:
	name: "IntentProof Security: Deps Allowlist"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Validate dependency allowlist expiry dates
	run: bash ./scripts/check-deps-allowlist.sh

	pip-audit:
	name: "IntentProof Security: pip-audit"
	needs: allowlist-expiry
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install package and pip-audit
	run: pip install -e ".[dev]" pip-audit

	- name: Run pip-audit
	run: pip-audit --desc on

	osv-scanner:
	name: "IntentProof Security: OSV-Scanner"
	needs: allowlist-expiry
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Run OSV-Scanner gate
	run: bash ./scripts/run-osv-scanner-gate.sh

Provide feedback