Remove legacy licensing telemetry

[blove]

Summary

• remove the legacy licensing telemetry client and endpoint wiring
• keep offline license verification, status evaluation, warn dedupe, and provider license checks intact
• update licensing docs/API reference to describe the now-networkless check path

Verification

• PATH=/tmp/codex-node-v24/bin:$PATH npx nx test licensing --runInBand
• PATH=/tmp/codex-node-v24/bin:$PATH npx nx test chat --runInBand
• PATH=/tmp/codex-node-v24/bin:$PATH npx nx test langgraph --runInBand
• PATH=/tmp/codex-node-v24/bin:$PATH npx nx test render --runInBand
• PATH=/tmp/codex-node-v24/bin:$PATH npx nx run-many -t build --projects=licensing,chat,langgraph,render
• PATH=/tmp/codex-node-v24/bin:$PATH npx nx run-many -t lint --projects=licensing,chat,langgraph,render
• PATH=/tmp/codex-node-v24/bin:$PATH npx nx build website
• git diff --check

[vercel]

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Project	Deployment	Actions	Updated (UTC)
cacheplane	Ready	Preview, Comment	May 16, 2026 5:18pm