File-Refs als Preview-Tags statt inline Text, fullText-Kollision fix, hidden-Override fix

wwwroot/js/pages/chat-page.js

@@ -50,12 +50,8 @@ registerPage('chat', {
         openFileExplorer({
           sessionId,
           onSelect(ref) {
-            const input = document.getElementById('input');
-            if (!input) return;
-            const tag = `[Datei: ${ref}]`;
-            const pos = input.selectionStart || input.value.length;
-            input.value = input.value.substring(0, pos) + tag + input.value.substring(pos);
-            input.focus();
+            addPendingRef(ref);
+            document.getElementById('input')?.focus();
           }
         });
       });
@@ -117,5 +113,6 @@ registerPage('chat', {
     loadedArchiveCount = 0;
     isStreaming = false;
     clearPendingFiles();
+    clearPendingRefs();
   }
 });