chore: the poster-picker comments name their task #4491

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

extension/content/content-script.js

@@ -81,7 +81,7 @@
     const probe = currentProbe;
 
     if (probe?.state === 'source_match') {
-      // A followed Discord channel opens its poster list (#4488); the artist
+      // A followed Discord channel opens its poster list (#4491); the artist
       // page is one click further, in that panel.
       if (probe.platform === 'discord' && probe.discord?.channel_id) {
         if (document.getElementById('fc-add-panel')) closePanel();
@@ -165,7 +165,7 @@
     document.getElementById('fc-add-panel')?.remove();
   }
 
-  // ---- Poster picker (#4488) ----
+  // ---- Poster picker (#4491) ----
   // Who posted in this channel lately, read by FabledCurator with its Discord
   // token, the creator the server is named for (or owned by) ticked. The
   // source keeps their ids: a username can change on a whim, an id can't, so
@@ -305,7 +305,7 @@
     const d = probe.discord || {};
     const discord = probe.platform === 'discord';
     const choice = panelDefaults(probe, window.location.href);
-    // #4488: on a channel page, pick whose posts the new source takes.
+    // #4491: on a channel page, pick whose posts the new source takes.
     const posters = discord && d.channel_id ? posterSection() : null;
 
     const scopeRow = (value, label, disabled) => {