feat(tasks): refine enhanced task linking, outliner badge positioning, completion sync and unlink behavior

frontend/src/features/triage/TasksView.tsx

@@ -2196,8 +2196,24 @@ export const TasksView: React.FC<TasksViewProps> = ({
                           </div>
                         )}
 
-                        {/* Badges: Priority, Status, Tags */}
+                        {/* Badges: In Notiz, Priority, Status, Tags */}
                         <div className="flex flex-wrap items-center gap-1 pt-0.5" onClick={(e) => e.stopPropagation()}>
+                          {(task.convertedType === 'document_block' || task.docId) && (
+                            <button
+                              type="button"
+                              onClick={(e) => {
+                                e.stopPropagation();
+                                const docId = task.docId || (task.convertedRefId ? task.convertedRefId.split(':')[0] : '');
+                                const blockId = task.blockId || (task.convertedRefId ? task.convertedRefId.split(':')[1] : '');
+                                if (docId) onOpenDocument(docId, blockId);
+                              }}
+                              className="h-4 px-1.5 text-[9px] rounded-btn border border-accent/40 bg-accent/10 text-accent hover:bg-accent/20 cursor-pointer flex items-center gap-1 font-medium shrink-0"
+                              title="In Notiz an der passenden Stelle öffnen"
+                            >
+                              <FileText className="w-2.5 h-2.5" />
+                              <span>In Notiz</span>
+                            </button>
+                          )}
                           {task.priority === 'urgent' && (
                             <button
                               type="button"