Fix correctness and operational issues in the model service route provisioning pipeline, including warming-up status (BA-6017), Redis initialization timing, Session-Route state sync, DEGRADED state disambiguation, and route eviction gaps.
JIRA Issue: BA-6080
Fix correctness and operational issues in the model service route provisioning pipeline, including warming-up status (BA-6017), Redis initialization timing, Session-Route state sync, DEGRADED state disambiguation, and route eviction gaps.
JIRA Issue: BA-6080