Stabilize Sense backoff timing assertion

[mefree2098]

Summary

• make the Sense backoff test assert the applied backoff value instead of assuming the timer interval still equals the full base after time has elapsed
• record the deploy-gate repair in the native-control QA tracker

Testing

• SENSE_FAILURE_BACKOFF_BASE_MS=30000 NODE_ENV=test node --test server/tests/senseService.test.js
• NODE_ENV=test node --test server/tests/senseService.test.js