// Minimal service worker for MV3. Mostly exists to be valid.
// (Future: track badge state for unread chat messages.)
chrome.runtime.onInstalled.addListener(() => {
  // no-op
});

chrome.runtime.onMessage.addListener((msg, _sender, sendResponse) => {
  if (msg?.type === 'bbp:ping') {
    sendResponse({ ok: true });
    return true;
  }
  return false;
});