feat: add Cloudflare Worker Pages D1 deployment

[d97274247126]

Summary

Adds a Cloudflare-native OpenMOSS deployment target:

• Cloudflare Worker API runtime under cloudflare/worker.js
• Cloudflare D1 schema under cloudflare/schema.sql
• Pages-style static admin UI under cloudflare/pages/
• Wrangler config and deployment notes under cloudflare/

Deployed URLs

• Worker/API: https://openmoss-cloudflare.97274247.workers.dev
• Pages UI: https://openmoss-cloudflare.pages.dev
• Preview deployment: https://6e335cd5.openmoss-cloudflare.pages.dev

Verification

• node --check cloudflare/worker.js
• Local module smoke test for /api/health, /api/admin/login, /api/admin/dashboard/overview, and /
• D1 schema applied to openmoss-prod
• Worker deployed with D1 binding
• Pages project created and deployed

Note: direct HTTP probing from the execution environment to *.workers.dev timed out due network egress routing, but Wrangler deployment succeeded and the Worker module smoke test passed locally.

[d97274247126]

Updated the Cloudflare migration to match the original OpenMOSS WebUI direction:

• Replaced the temporary handcrafted Pages UI with the original webui branch Vue build output.
• Pages now serves the original OpenMOSS UI assets 1:1.
• Worker remains the Cloudflare backend/API compatibility layer backed by D1.
• Added compatibility endpoints used by the original UI, including dashboard highlights/trends, score summary/logs, review records, managed-agent placeholders, prompt templates, setup/webui version endpoints.
• Re-deployed:
  • Worker/API: https://openmoss-cloudflare.97274247.workers.dev
  • Pages UI: https://openmoss-cloudflare.pages.dev
  • Latest preview: https://7be40901.openmoss-cloudflare.pages.dev

Verification:

• Built original WebUI with VITE_API_BASE_URL=https://openmoss-cloudflare.97274247.workers.dev/api.
• node --check cloudflare/worker.js passed.
• Local Worker module smoke test passed for login, health, setup status, webui version, dashboard overview/highlights/trends, agents/tasks lists, score summary/leaderboard, logs, review records, managed agents, prompt templates, and feed status.
• Wrangler Worker and Pages deployments succeeded.

[d97274247126]

Latest update:

• Completed a broader API migration audit against the original FastAPI routes and the original WebUI API calls.
• Added D1 tables for managed-agent host config, schedules, comm bindings, bootstrap tokens, and deployment snapshots.
• Implemented missing WebUI/backend compatibility endpoints for:
  • managed-agent creation/detail/prompt asset/render preview
  • host config, schedules, comm bindings
  • deployment state, bootstrap script, onboarding message, deploy preview/script
  • prompt templates/agent prompts/compose/onboarding
  • rules CRUD
  • admin detail routes and runtime sub-task/score/feed gaps
• Removed the previous stateless prompt placeholder behavior; prompt assets are now persisted in D1.
• Re-deployed Worker and synced D1 schema.

Worker version deployed: 1cb23622-4642-4198-b2bf-3af92c02ce17

Verification:

• node --check cloudflare/worker.js
• local Worker smoke tests for login, managed-agent create/list, prompt asset, render preview, host config, schedules, comm bindings, deployment state, bootstrap/onboarding, prompt agents/compose, and rules CRUD
• wrangler d1 execute openmoss-prod --file schema.sql --remote succeeded; D1 now has 18 tables
• wrangler deploy succeeded

See cloudflare/API_MIGRATION_CHECKLIST.md for the route coverage checklist.