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/context/CONTEXT_2026-02-26.md

@@ -0,0 +1,11 @@
+# Run Context - 2026-02-26
+
+## Environment
+- **Date:** 2026-02-26
+- **Node Version:** v22.22.0
+- **NPM Version:** 11.7.0
+- **Package Manager:** npm
+
+## CI Matrix
+- **OS:** Linux
+- **Arch:** x64