v3: various minor visual fixes

src/components/RichContentCard.tsx

@@ -22,10 +22,13 @@ interface RichContentCardProps {
   compact?: boolean;
   /** Overrides richContent.thumbnailUrl with a custom dump thumbnail, if set. */
   thumbnailOverrideUrl?: string;
+  /** Link back to the owning dump, surfaced as the global player's title. */
+  dumpHref?: string;
 }
 
 export default function RichContentCard(
-  { richContent, compact = false, thumbnailOverrideUrl }: RichContentCardProps,
+  { richContent, compact = false, thumbnailOverrideUrl, dumpHref }:
+    RichContentCardProps,
 ) {
   const { play, current, playing } = useContext(PlayerContext);
   const thumbnailSrc = thumbnailOverrideUrl ??
@@ -52,6 +55,7 @@ export default function RichContentCard(
               embedUrl: richContent.embedUrl!,
               title: richContent.title,
               type: richContent.type,
+              dumpHref,
             });
           }}
           aria-label={isPlaying ? "Pause" : "Play"}
@@ -113,6 +117,7 @@ export default function RichContentCard(
               embedUrl: richContent.embedUrl!,
               title: richContent.title,
               type: richContent.type,
+              dumpHref,
             })}
           aria-label="Play"
         >