[codex] align docs context and remove stale MCP package

[blove]

Summary

• removes the stale private packages/mcp workspace and root MCP dependency
• aligns public website/docs/prompts/cockpit copy with current agent status, resume, tool-call, and subagent APIs
• regenerates API docs and the Angular whitepaper PDF from corrected source context
• fixes cockpit-docs build wiring so Nx builds cockpit-registry as a dependency instead of compiling it via a cross-project source import

Verification

• git diff --check
• npm run generate-api-docs
• npm run generate-agent-context
• npx nx run-many -t lint --projects=chat,langgraph,ag-ui,render,a2ui,partial-json,licensing --skip-nx-cache
• npx nx run-many -t test --projects=chat,langgraph,ag-ui,render,a2ui,partial-json,licensing --coverage --skip-nx-cache
• npx nx run-many -t build --projects=chat,langgraph,ag-ui,render,a2ui,partial-json,licensing --configuration=production --skip-nx-cache
• npx nx lint website --skip-nx-cache
• npx nx build website --skip-nx-cache
• npx nx e2e website --skip-nx-cache
• npx nx build cockpit --skip-nx-cache
• npx nx test cockpit --skip-nx-cache
• npx nx build cockpit-docs --skip-nx-cache
• npx nx run-many -t build --projects='cockpit-*-angular' --skip-nx-cache
• uv sync in examples/chat-agent
• npx nx run chat-agent:smoke --skip-nx-cache
• npx nx run-many -t smoke --projects=cockpit-deep-agents-planning-python,cockpit-deep-agents-filesystem-python,cockpit-deep-agents-subagents-python,cockpit-deep-agents-memory-python,cockpit-deep-agents-skills-python,cockpit-deep-agents-sandboxes-python,cockpit-langgraph-persistence-python,cockpit-langgraph-durable-execution-python,cockpit-langgraph-streaming-python,cockpit-langgraph-interrupts-python,cockpit-langgraph-memory-python,cockpit-langgraph-subgraphs-python,cockpit-langgraph-time-travel-python,cockpit-langgraph-deployment-runtime-python --skip-nx-cache
• npx nx e2e cockpit --skip-nx-cache
• npx tsx apps/cockpit/scripts/deploy-smoke.ts --url https://cockpit.cacheplane.ai --dry-run
• browser smoke on localhost:3000 for /, /docs/agent/concepts/angular-signals, /docs/agent/guides/testing, /docs/agent/api/agent, and /whitepapers/angular.pdf

Notes

• Local lint/build output still contains existing warning-only messages for lint any/non-null usage, Angular unused imports, and bundle/CSS budgets.
• cockpit production build exits 0 but still logs an existing Next/Turbopack unhandled-rejection warning.
• Secret-gated integration was not reproducible locally because the available .env does not define COCKPIT_SECRET_TOKEN; the GitHub workflow skips that command when the secret is absent.

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Project	Deployment	Actions	Updated (UTC)
cacheplane	Ready	Preview, Comment	May 7, 2026 9:51pm