Miscellaneous fixes (0.17 beta) (#21350)

* Fix genai callbacks in MQTT

* Cleanup cursor pointer for classification cards

* Cleanup

* Handle unknown SOCs for RKNN converter by only using known SOCs

* don't allow "none" as a classification class name

* change internal port user to admin and default unspecified username to viewer

* keep 5000 as anonymous user

* suppress tensorflow logging during classification training

* Always apply base log level suppressions for noisy third-party libraries even if no specific logConfig is provided

* remove decorator and specifically suppress TFLite delegate creation messages

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Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

docs/static/frigate-api.yaml

@@ -25,7 +25,7 @@ paths:
           description: Authentication Accepted (no response body, different headers depending on auth method)
           headers:
             remote-user:
-              description: Authenticated username or "anonymous" in proxy-only mode
+              description: Authenticated username or "viewer" in proxy-only mode
               schema:
                 type: string
             remote-role: