Image/video support. Related upgrades.

- Removed `_check_and_remove_html`. Using `_process_html_text` instead
- Added method for file uploading `_upload_file`
- Added method for raw bytes uploading `_upload_provider`
- Added method for thumbnail uploading `_upload_thumbnail`
- Added method that sends `content` JSON to the room using `m.room.message` type
- Fixed `self._debug_event_callback` not being called in `_callback_filter_router`
- Fixed type hints in `add_event_callback`
- Removed `kwargs` from `send_text_to_room`
- Added `send_image_to_room`
- Added `send_video_to_room`
- Added `auto_ffprobe` and `auto_ffmpeg` to `MatrixBotConfig`
- Added `VideoFileProperties` dataclass

pyproject.toml

@@ -47,6 +47,8 @@ dependencies = [
     "unpaddedbase64==2.1.0",
     "vodozemac==0.10.0",
     "yarl==1.24.5",
+    "python-magic==0.4.27",
+    "pillow==12.3.0"
 ]
 
 [project.urls]