refactor(checkin): use registered checks and shared CLI

[harlan-zw]

❓ Type of change

• 📖 Documentation
• 🐞 Bug fix
• 👌 Enhancement
• ✨ New feature
• 🧹 Chore
• ⚠️ Breaking change

📚 Description

Uses the published @harlan-zw/nuxt-checkin@0.2.0 release and compatible provider modules.

The daily agent check-in replaces system-health emails and records findings in its tracking issue. Registered checks use the shared CLI and a protected live report, preserving database, customer delivery, deployment, and Sentry evidence.

📝 Migration

Set the private NUXT_CHECKIN_TOKEN Worker secret and the same token in the agent environment before enabling live collection. Confirm SENTRY_ENVIRONMENT; otherwise Sentry includes every project environment. Deployment removes the daily health email cron and X API failure emails. Customer digest delivery remains unchanged.

🤖 AI disclosure: Harlan Agent Kit modified this description. My AI open-source policy.

[harlan-zw]

🤖 READY · 90/100

Harlan Agent Kit posted this automated review. It is not Harlan's personal review or approval. AI open source policy. Automated merge authorized by explicit user request. Deployment: VERIFIED. Workflow 34875062789 passed, including Artifact smoke. Worker 608d5fd9-37ab-4bb3-9978-839c259f255e matches the live report. Unauthorized 401 and authorized 200 use no-store. Both server checks pass. The CLI has complete coverage: seven Pass and four existing operational Warn. Homepage to Skills navigation passed. Health emails are removed; customer digests remain. Task worktree and branches were removed safely.

• Fixed: Known failures retain Fail when other evidence is unavailable.
• Fixed: Pending workflows without a completed verdict remain incomplete.