cleanup

during runtime → at runtime
nitter.net → x.com
Remove Reddit as Reddit has banned Jami
SFL → SFL Inc.
Share messages
TensorFlow Lite is now LiteRT https://developers.googleblog.com/en/tensorflow-lite-is-now-litert/
Twitter → X
Homogenize with https://review.jami.net/q/topic:%22appdata%22

TODO: Maybe in another patch. Help required, thank you
- All features by client: Web
- Please advise the tag to add to `Remember to tag Jami and Savoir-Faire Linux Inc. in your repository`

Change-Id: Ie8236c3664a33b36ad0f5144e7d7240b6cf07b6f