refactor(core): remove legacy plebbit terminology

src/components/comment-media/comment-media.module.css

@@ -12,13 +12,13 @@
 }
 
 .floatingEmbed,
-.subplebbitAvatar {
+.communityAvatar {
   max-width: 250px;
   max-height: 250px;
   display: inline-flex;
 }
 
-.subplebbitAvatar {
+.communityAvatar {
   margin: 3px 20px 5px 20px;
 }
 
@@ -29,7 +29,7 @@
 }
 
 @media (max-width: 640px) {
-  .subplebbitAvatar {
+  .communityAvatar {
     max-width: 125px;
     max-height: 125px;
     margin: 3px 10px 5px 5px;

src/components/comment-media/comment-media.tsx

@@ -438,7 +438,7 @@ const CommentMedia = ({
   const maxThumbnailSize = isMobile || isReply ? 125 : 250;
 
   if (linkWidth && linkHeight) {
-    // use the dimensions from the plebbit-js api
+    // use the dimensions from the pkc-js API
     let scale = Math.min(1, maxThumbnailSize / Math.max(linkWidth, linkHeight));
     displayWidth = `${linkWidth * scale}px`;
     displayHeight = `${linkHeight * scale}px`;