Add correlated media operation events

[damianociarla]

Summary

• add an immutable operation context to correlate concurrent media events
• complete the public watermark callback overloads and add compile-time API tests
• make documentation reveals, print output, and header targets resilient
• prepare version 1.1.0 documentation and changelog

Validation

• npm run check
• npm run test:integration
• npm audit --omit=dev
• desktop and 390x844 documentation QA