Release notes

• Extend logs context
• Increase gRPC batch transactions limit
• Use standard way to handle gRPC auth
• Fix the crash related to MEV Bundle reverting hashes
• Improve client handler performance
• Improve performance of sync map string hasher
• Fix redundant memory allocation for Walled IDs
• Add Beacon API to bxcli status
• Add support for multiple Heimdall endpoints on Polygon
• Logging: add debug data for AlreadySeen events
• Refactoring: refactor ws handlers
• Refactoring: refactor gRPC blxrTx and BlxrBatchTx
• Other fixes, stability, security and performance improvements