fix(dial-in) Make text selectable on Dial In page

css/modals/invite/_info.scss

@@ -57,6 +57,10 @@
     line-height: 24px;
     border-collapse: collapse;
 
+    * {
+        user-select: text;
+    }
+
     thead {
         text-align: left;
     }

react/features/invite/components/dial-in-summary/web/ConferenceID.tsx

@@ -31,7 +31,11 @@ const useStyles = makeStyles()((theme: Theme) => {
             textAlign: 'center',
             display: 'flex',
             flexDirection: 'column',
-            borderRadius: 6
+            borderRadius: 6,
+
+            '& *': {
+                userSelect: 'text'
+            }
         },
         confNameLabel: {
             ...withPixelLineHeight(theme.typography.heading6),