1449f08e6c
* wip: preserve local changes before upstream merge * Improve proxy routing stability and add stable-first strategy * Sync explicit-group routing strategy to eligible source routes * Fix proxy retry and runtime health review issues * fix: make proxy channel retry attempts configurable * fix: harden proxy retry recovery and bookkeeping * fix: address pr 257 review comments --------- Co-authored-by: Cita <juricek.chen@gmail.com>