fix(config): Move debugAudioLelvels in config.testing

conference.js

 
             if (config.testing?.testMode) {
                 this.audioLevelsMap[id] = newLvl;
-                if (config.debugAudioLevels) {
+                if (config.testing?.debugAudioLevels) {
                     logger.log(`AudioLevel:${id}/${newLvl}`);
                 }
             }

config.js

 
         // Dump transcripts to a <transcript> element for debugging.
         // dumpTranscript: false,
+
+        // Log the audio levels.
+        // debugAudioLevels: true,
+
     },
 
     // Disables moderator indicators.
     // List of undocumented settings used in jitsi-meet
     /**
      _immediateReloadThreshold
-     debugAudioLevels
      deploymentInfo
      dialOutAuthUrl
      dialOutCodesUrl

react/features/base/config/configType.ts

     subject?: string;
     testing?: {
         assumeBandwidth?: boolean;
+        debugAudioLevels?: boolean;
         dumpTranscript?: boolean;
         noAutoPlayVideo?: boolean;
         p2pTestMode?: boolean;

react/features/base/config/configWhitelist.ts

     'connectionIndicators',
     'constraints',
     'brandingRoomAlias',
-    'debugAudioLevels',
     'deeplinking.disabled',
     'deeplinking.desktop.enabled',
     'defaultLocalDisplayName',