[WIP] Session enabled service bus acceptNextSession timeout

[Copilot]

• Understand the issue with acceptNextSession timing out and the complexity of the session round robin pattern
• Create an experimental ServiceBusSessionProcessor class that abstracts away session management
• Implement the core functionality to automatically handle sessions and provide a cleaner API
• Add appropriate interfaces and types for the new processor
• Update exports in the experimental namespace
• Create a basic sample showing how to use the new SessionProcessor
• Add documentation for the new class
• Test the implementation

Fixes #31234.

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[github-actions]

Hi @copilot. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.

[github-actions]

Hi @copilot. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.