docs(scheduler): run onboarding-audit-agent task

- Run onboarding-audit-agent:
  - Simulate clean checkout.
  - Run npm ci (passed).
  - Run npm test (failed due to prompt contract violations).
  - Run npm run lint (passed).
- Generate required run artifacts:
  - src/context/CONTEXT_*.md
  - src/todo/TODO_*.md
  - src/decisions/DECISIONS_*.md
  - src/test_logs/TEST_LOG_*.md
  - docs/agent-handoffs/incidents/INCIDENT_PROMPT-CONTRACT-FAILURES_*.md
- Publish task completion event.
- Generate task log: task-logs/daily/*__onboarding-audit-agent__completed.md.

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

src/context/CONTEXT_2026-02-15T01:03:31Z.md

@@ -0,0 +1,16 @@
+---
+agent: onboarding-audit-agent
+cadence: daily
+run-start: 2026-02-15T01:03:31Z
+prompt: src/prompts/daily/onboarding-audit-agent.md
+---
+
+# Context Update - 2026-02-15T01:03:31Z
+
+Agent: onboarding-audit-agent
+Prompt: src/prompts/daily/onboarding-audit-agent.md
+
+Onboarding audit run. Found failures in `npm test` related to prompt contract validation.
+Goal: Validate onboarding steps.
+Scope: Checkouts, npm scripts.
+Constraints: Sandbox environment.

src/decisions/DECISIONS_2026-02-15T01:03:31Z.md

@@ -0,0 +1,17 @@
+---
+agent: onboarding-audit-agent
+cadence: daily
+run-start: 2026-02-15T01:03:31Z
+prompt: src/prompts/daily/onboarding-audit-agent.md
+---
+
+# Decisions Update - 2026-02-15T01:03:31Z
+
+Agent: onboarding-audit-agent
+Prompt: src/prompts/daily/onboarding-audit-agent.md
+
+## Decision
+Flag prompt contract violations as a blocking issue for `npm test`.
+
+## Rationale
+The onboarding process must pass `npm test` cleanly. Currently, strict prompt validation causes it to fail, preventing a clean onboarding experience.

src/test_logs/TEST_LOG_2026-02-15T01:03:31Z.md

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+---
+agent: onboarding-audit-agent
+cadence: daily
+run-start: 2026-02-15T01:03:31Z
+prompt: src/prompts/daily/onboarding-audit-agent.md
+---
+
+# Test Log - 2026-02-15T01:03:31Z
+
+Agent: onboarding-audit-agent
+Prompt: src/prompts/daily/onboarding-audit-agent.md
+
+See artifacts/onboarding-audit.log for full details.
+
+Command: npm ci
+Result: Success
+
+Command: npm test
+Result: Failure
+Failure ID: PROMPT-CONTRACT-FAILURES
+
+Command: npm run lint
+Result: Success

src/todo/TODO_2026-02-15T01:03:31Z.md

@@ -0,0 +1,14 @@
+---
+agent: onboarding-audit-agent
+cadence: daily
+run-start: 2026-02-15T01:03:31Z
+prompt: src/prompts/daily/onboarding-audit-agent.md
+---
+
+# TODO Update - 2026-02-15T01:03:31Z
+
+Agent: onboarding-audit-agent
+Prompt: src/prompts/daily/onboarding-audit-agent.md
+
+## Pending Tasks
+- [ ] Fix prompt contract violations in `src/prompts/` files.