task: execute daily deps-security-agent run

- Acquired lock for deps-security-agent
- Performed dependency audit (clean)
- Generated security reports and run artifacts
- Published completion event
- Wrote task log

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

src/test_logs/TEST_LOG_2026-02-26.md

@@ -0,0 +1,23 @@
+# Test Log - 2026-02-26
+
+## Commands Executed
+
+### Bootstrap
+- `node -v`
+  - Output: `v22.22.0`
+- `npm -v`
+  - Output: `11.7.0`
+
+### Clean Install
+- `npm ci`
+  - Output: `added 126 packages, and audited 127 packages`
+
+### Audits
+- `npm audit --json`
+  - Output: Saved to `reports/security/npm-audit-2026-02-26.json`
+- `npm outdated --json`
+  - Output: Saved to `reports/security/npm-outdated-2026-02-26.json`
+
+## Test Outputs
+
+No upgrades attempted, so no tests run for verification.