chore(audit): run onboarding-audit-agent daily cycle

- Executed onboarding-audit-agent
- Verified artifacts
- Created report reports/audit/onboarding-audit-2026-02-24.md
- Documented npm test failure due to platform mismatch
- Published completion lock

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

src/context/CONTEXT_2026-02-24T00-28-14Z.md

@@ -0,0 +1,18 @@
+# Context: Onboarding Audit Agent
+
+- Agent: onboarding-audit-agent
+- Cadence: daily
+- Run Start: 2026-02-24T00:28:14Z
+- Prompt: src/prompts/daily/onboarding-audit-agent.md
+
+## Goal
+Ensure fresh developer onboarding works from a clean checkout by validating README onboarding steps.
+
+## Scope
+- Validating onboarding from a clean environment.
+- Executing `npm install`, `npm run build`, `npm test`, `npm run lint`.
+- Documenting failures.
+
+## Constraints
+- Follow docs first.
+- Minimal churn.