chore(deps): deps-security-agent run & bump stylelint to 16.26.1

Co-authored-by: PR0M3TH3AN <[email protected]>

docs/agents/task-logs/daily/2026-02-20_14-42-40_deps-security-agent_completed.md

@@ -0,0 +1,20 @@
+# deps-security-agent Daily Run - 2026-02-20_14-42-40
+
+## Summary
+- Analyzed dependencies using `npm audit` and `npm outdated`.
+- Generated artifacts in `artifacts/deps-report.md`.
+- Upgraded `stylelint` (devDependency) to `16.26.1` (minor update).
+- Verified linting passed.
+
+## Artifacts
+- `artifacts/deps-report.md`
+- `artifacts/npm-audit.json`
+- `artifacts/npm-outdated.json`
+- `context/CONTEXT_2026-02-20_14-42-40_deps-security-agent.md`
+- `todo/TODO_2026-02-20_14-42-40_deps-security-agent.md`
+- `decisions/DECISIONS_2026-02-20_14-42-40_deps-security-agent.md`
+- `test_logs/TEST_LOG_2026-02-20_14-42-40_deps-security-agent.md`
+
+## Next Steps
+- Review `serve` vulnerabilities (moderate).
+- Consider manual upgrade for `nostr-tools` (pending maintainer review).