Sync with upstream Element, games you can play where they're posted, link embeds, and editing Social posts:
- Sync with the latest upstream Element (64 commits)
- Play webxdc games (.xdc files) right in chat and Social, with saves, a Save button, live multiplayer and pop-out windows
- Play Flash games (.swf files) with the built-in Ruffle player
- Embed YouTube, Twitch, X and direct media links
- Edit Social posts, and autocomplete users and rooms in Social's composers
- Pop widgets out into a window of their own
- Widen Social posts, show their media at full width, and count only a post's direct replies
- Open matrix.to links from widgets inside the app
- Keep read threads read when their receipt's event isn't loaded
- Fix more genuine bridged reposts being flagged as possible forgeries
