Add an aarch64 OBS Studio build without the CEF browser plugin

pkgbuilds/obs-studio/.omarchy/package.json

@@ -0,0 +1,9 @@
+{
+  "source": "local",
+  "upstream": {
+    "watch": {
+      "github": "obsproject/obs-studio",
+      "pattern": "(?P<version>[0-9]+(?:\\.[0-9]+)*)"
+    }
+  }
+}