fix: skip safe dependency update PR when existing PR is open

[Copilot]

The dependency-security-monitor workflow creates a new [Deps] PR on every run, even when one is already open.

• Added Phase 3.3 to check for existing open PRs with the [Deps] title prefix before creating a new one
• If found, skips PR creation and notes it in the summary
• Mirrors the existing duplicate-check pattern already used for security issues (Phase 1.3)
• Recompiled lock file

[github-actions]

✅ Coverage Check Passed

Overall Coverage

Metric	Base	PR	Delta
Lines	86.05%	86.16%	📈 +0.11%
Statements	85.97%	86.09%	📈 +0.12%
Functions	86.13%	86.13%	➡️ +0.00%
Branches	79.21%	79.28%	📈 +0.07%

📁 Per-file Coverage Changes (1 files)

File	Lines (Before → After)	Statements (Before → After)
src/docker-manager.ts	87.4% → 87.9% (+0.49%)	86.8% → 87.2% (+0.46%)

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Coverage comparison generated by scripts/ci/compare-coverage.ts

[Copilot]

Pull request overview

Updates the Dependency Security Monitor automation by refining the runbook instructions and regenerating the compiled workflow to a newer gh-aw compiler output, including changes to activation artifacts, safe-outputs handling, and inline threat-detection execution.

Changes:

• Add a new runbook step to detect and skip creating duplicate open [Deps] dependency update PRs.
• Regenerate dependency-security-monitor.lock.yml with gh-aw v0.60.0, updating prompts/safe-outputs wiring and refactoring threat detection to run inline.
• Adjust artifact handling and several workflow/job outputs to support the new activation + agent flow.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
.github/workflows/dependency-security-monitor.md	Adds guidance to skip PR creation when an existing [Deps] dependency update PR is already open.
.github/workflows/dependency-security-monitor.lock.yml	Regenerated workflow with gh-aw v0.60.0; updates setup action reference, prompt construction, artifacts, safe-outputs config, and inlines threat detection.

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[github-actions]

🔮 Oracle smoke test ledger for PR #1335
PR titles: "fix: route GHEC Copilot proxy to copilot-api subdomain", "fix: fix awf-runner timeout detection and no-docker test timeouts"

1. GitHub MCP merged PR review: ✅
2. safeinputs-gh PR query: ❌ (tool unavailable in this runtime)
3. Playwright github.com title contains "GitHub": ✅
4. Tavily web search results: ❌ (Tavily tool unavailable; fallback search returned 0)
5. File write test: ✅
6. Bash cat verification: ✅
7. Discussion query+comment flow: ❌ (required discussion tool unavailable)
8. npm ci && npm run build: ✅
   Overall status: FAIL

🔮 The oracle has spoken through Smoke Codex

Warning

⚠️ Firewall blocked 2 domains

The following domains were blocked by the firewall during workflow execution:

• ab.chatgpt.com
• registry.npmjs.org

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "ab.chatgpt.com"
    - "registry.npmjs.org"

See Network Configuration for more information.

[github-actions]

🏗️ Build Test Suite Results

Ecosystem	Project	Build/Install	Tests	Status
Bun	elysia	✅	1/1 passed	✅ PASS
Bun	hono	✅	1/1 passed	✅ PASS
C++	fmt	✅	N/A	✅ PASS
C++	json	✅	N/A	✅ PASS
Deno	oak	N/A	1/1 passed	✅ PASS
Deno	std	N/A	1/1 passed	✅ PASS
.NET	hello-world	✅	N/A	✅ PASS
.NET	json-parse	✅	N/A	✅ PASS
Go	color	✅	1/1 passed	✅ PASS
Go	env	✅	1/1 passed	✅ PASS
Go	uuid	✅	1/1 passed	✅ PASS
Java	gson	✅	1/1 passed	✅ PASS
Java	caffeine	✅	1/1 passed	✅ PASS
Node.js	clsx	✅	All passed	✅ PASS
Node.js	execa	✅	All passed	✅ PASS
Node.js	p-limit	✅	All passed	✅ PASS
Rust	fd	✅	1/1 passed	✅ PASS
Rust	zoxide	✅	1/1 passed	✅ PASS

Overall: 8/8 ecosystems passed — ✅ PASS

Generated by Build Test Suite for issue #1335 · ◷