fix: prevent double-counting orphaned pages in conflicting scenarios

.obsidian/plugins/webinar-dash/main.js

@@ -49,10 +49,15 @@ function derivePipeline({ rawFiles, sourcePages }) {
     else unprocessed.push(file);
   }
 
+  // One pass over sourcePages, so a page appears in `orphaned` at most once no
+  // matter how many of the three reasons apply to it. Concatenating a separate
+  // duplicates array here would double-count a losing claimant whose shared raw
+  // path is also missing from disk.
   const rawPaths = new Set(rawFiles.map((f) => f.path));
-  const orphaned = sourcePages
-    .filter((p) => !p.rawPath || !rawPaths.has(p.rawPath))
-    .concat(duplicates);
+  const duplicateSet = new Set(duplicates);
+  const orphaned = sourcePages.filter(
+    (p) => duplicateSet.has(p) || !p.rawPath || !rawPaths.has(p.rawPath)
+  );
 
   unprocessed.sort((a, b) => a.name.localeCompare(b.name));
   processed.sort((a, b) => b.page.name.localeCompare(a.page.name));