Description

Update docs for new OpenTelemetry based Sentry:

• new Agent
• can use Agent with Sentry API in application combined
• consider updating manual setup (test manual setup first) or replacing it with using OTel autoconfigure extension
• new modules
  • sentry-opentelemetry-bootstrap
  • sentry-opentelemetry-agentless (also address POTEL 64 - sentry-opentelemetry-agentless module #3961 (comment))
  • sentry-opentelemetry-agentless-spring