Orician

fix(ai-proxy): correct logging schema key in ai-proxy-multi

2

### Description This PR unifies the schema definition in the `ai-proxy-multi` plugin. Previously, the `ai_proxy_multi_schema` used `logging_schema` as the key name, which was inconsistent with the `ai-proxy` plugin (which uses...

feat: Add dependency protocol checking and deletion checking for stream routing

2

### Description This PR implements dependency protocol checking and deletion protection for stream routes, resolving #6939. Previously, it was possible to create a subordinate stream route referencing a non-existent `superior_id`...