fix(webmentions): filter out self-interactions from own Bluesky account

Exclude webmentions from svemagie.bsky.social / did:plc:g4utqyolpyb5zpwwodmm3hht
at both build-time (eleventy filter) and client-side (webmentions.js).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

eleventy.config.js

@@ -878,7 +878,17 @@ export default function (eleventyConfig) {
       authorActions.add(key);
       deduped.push(wm);
     }
-    return deduped;
+
+    // Filter out self-interactions from own Bluesky account
+    const isSelfBsky = (wm) => {
+      const u = (wm.url || "").toLowerCase();
+      const a = (wm.author?.url || "").toLowerCase();
+      return u.includes("bsky.app/profile/svemagie.bsky.social") ||
+             u.includes("did:plc:g4utqyolpyb5zpwwodmm3hht") ||
+             a.includes("bsky.app/profile/svemagie.bsky.social") ||
+             a.includes("did:plc:g4utqyolpyb5zpwwodmm3hht");
+    };
+    return deduped.filter((wm) => !isSelfBsky(wm));
   });
 
   eleventyConfig.addFilter("webmentionsByType", function (mentions, type) {

js/webmentions.js

@@ -52,12 +52,21 @@
     }
   }
 
+  function isSelfBsky(wm) {
+    var u = (wm.url || '').toLowerCase();
+    var a = ((wm.author && wm.author.url) || '').toLowerCase();
+    return u.includes('bsky.app/profile/svemagie.bsky.social') ||
+           u.includes('did:plc:g4utqyolpyb5zpwwodmm3hht') ||
+           a.includes('bsky.app/profile/svemagie.bsky.social') ||
+           a.includes('did:plc:g4utqyolpyb5zpwwodmm3hht');
+  }
+
   function processWebmentions(allChildren) {
     if (!allChildren || !allChildren.length) return;
 
     // Separate owner replies (threaded under parent) from regular interactions
     var ownerReplies = allChildren.filter(function(wm) { return wm.is_owner && wm.parent_url; });
-    var regularItems = allChildren.filter(function(wm) { return !wm.is_owner; });
+    var regularItems = allChildren.filter(function(wm) { return !wm.is_owner && !isSelfBsky(wm); });
 
     let mentionsToShow;
     if (hasBuildTimeSection) {