fix(recordings) improve label to clearly reflect current status (#15570)

lang/main.json

         "ccButtonTooltip": "Start / Stop subtitles",
         "expandedLabel": "Transcribing is currently on",
         "failed": "Transcribing failed",
-        "labelToolTip": "The meeting is being transcribed",
+        "labelTooltip": "This meeting is being transcribed.",
+        "labelTooltipExtra": "In addition, a transcript will be available later.",
         "sourceLanguageDesc": "Currently the meeting language is set to <b>{{sourceLanguage}}</b>. <br/> You can change it from ",
         "sourceLanguageHere": "here",
         "start": "Start showing subtitles",
         "ldTooltip": "Viewing low definition video",
         "lowDefinition": "Low definition",
         "performanceSettings": "Performance settings",
-        "recording": "Recording in progress",
+        "recording": "This meeting is being recorded.",
         "sd": "SD",
         "sdTooltip": "Viewing standard definition video",
         "standardDefinition": "Standard definition",

react/features/recording/components/native/RecordingExpandedLabel.ts

 
         let content = t(`${prefix}.${postfix}`);
 
-        if (_status === JitsiRecordingConstants.status.ON && this.props._isTranscribing) {
-            content += ` \u00B7 ${t('transcribing.labelToolTip')}`;
+        if (this.props._isTranscribing) {
+            if (_status === JitsiRecordingConstants.status.ON) {
+                content += ` ${t('transcribing.labelTooltipExtra')}`;
+            } else {
+                content = t('transcribing.labelTooltip');
+            }
         }
 
         return content;

react/features/recording/components/web/RecordingLabel.tsx

             content = t(isRecording ? 'videoStatus.recording' : 'videoStatus.streaming');
 
             if (_isTranscribing) {
-                content += ` \u00B7 ${t('transcribing.labelToolTip')}`;
+                content += ` ${t('transcribing.labelTooltipExtra')}`;
             }
         } else if (mode === JitsiRecordingConstants.mode.STREAM) {
             return null;
         } else if (_isTranscribing) {
-            content = t('transcribing.labelToolTip');
+            content = t('transcribing.labelTooltip');
         } else {
             return null;
         }