Update libobs to v30.2.4sl57 (#1628)

Author: summeroff

.github/workflows/main.yml

@@ -24,7 +24,7 @@ env:
   SLGenerator: Visual Studio 17 2022
   SLDistributeDirectory: distribute
   SLFullDistributePath: "streamlabs-build.app/distribute" # The .app extension is required to run macOS tests correctly.
-  LibOBSVersion: 30.2.4sl56
+  LibOBSVersion: 30.2.4sl57
   PACKAGE_NAME: osn
 
 jobs: