[shreyajhaa121-beep]

Issue #10: Primary and Backup Route Failover

Work completed

• Added backup route fields to the routing entry.
• Implemented basic backup route selection and switching logic.
• Connected the mesh node with the radio driver.
• Created a draft pull request for review.

Work in progress

• Trigger backup routing when primary transmission fails.
• Handle ACK timeout and retry using the backup hop.
• Add thread-safe routing updates and prevent routing loops.
• Build and run integration tests.

Testing

Build and integration tests are not yet verified.

This PR contains the current implementation progress for Issue #10. Further changes and testing may be needed before the failover behavior is considered complete.

[shreyajhaa121-beep]

Hi maintainers, my PR #64 is awaiting workflow approval. Could someone with write access please review the changes and approve the workflow run? Thank you!