Function ensureSourceOption

public/js/adminPanel.js:3809–3816

(id, label = '')

  };

  const ensureSourceOption = (id, label = '') => {
    const sourceId = String(id || '').trim();
    if (!sourceId) return;
    const existing = (state.sourceOptions || []).find((s) => String(s.id || '') === sourceId);
    if (existing) return;
    const sourceLabel = String(label || sourceId);
    state.sourceOptions = [...(state.sourceOptions || []), { id: sourceId, label: sourceLabel }];
  };

  const renderSourceOptions = (preferredId = '') => {
    if (!sourceIdEl) return;