- (experimental) migrate to ffmpeg 8.1

- rebuild FFmpeg 8.1 to reduce apk size

- update tlottie, added clear flag for 🎰 emoji
- move slideshow along photo viewer
- supported audio streaming in rich messages
- added shadow for dots in slideshow
- fixed animated emoji location in pullquote
- fixed emojis in reply preview
- fixed rtl table title not being at center
- fixed details blocks collapse/expand scroll
- fixed pressing on audio play button in rich message, seekbar and title width fix
- fixed opening photo from collage/slideshow blinking through blur in photo viewer
- fixed diff formatting in ai editor "Fix" tab for rich editor
- fixed sending sticker resulting in photo when hd is enabled (https://bugs.telegram.org/c/61763, 4👍)
- fixed cut/copy buttons in rich editor

- unread counters on folders in Chats tab long press menu
- fixed scrolling after opening long press menu in profile