Refactor/ffmpeg less stream (#1092)

* remove ffmpeg from stream to use opus and vpx, add bunch of todos

* fix testing

* improve download checkout

* fix datachannel download, fix super dirty test clients - setup logic does not belong there

* fix testing

.gitignore

@@ -1,8 +1,8 @@
 __pycache__
 .assets
-.binaries
 .claude
 .caches
 .idea
 .jobs
+.libraries
 .vscode