* chore(release): publish packages

 - workmanager@0.10.7
 - workmanager_android@0.10.6
 - workmanager_web@0.2.0

* docs: fix work-info wording, document FGS opt-in + web messaging

- work-info.mdx: replace 'the maintainer explicitly declined to surface
  it' with a neutral design statement (docs.page garbling).
- troubleshooting.mdx: new section for the Play Console
  FOREGROUND_SERVICE_DATA_SYNC declaration/video requirement — what it
  means, when to opt in, and that a missed opt-in throws at registration.
- web.mdx: document the page<->worker messaging API (sendMessageToWorker,
  workerMessages, sendToPage) and link the live demo.
- workmanager_impl.dart: dartdoc note + docs.page link on
  registerOneOffTask's foregroundServiceConfig (dataSync opt-in).