build: include X11 override in Snap package configuration

Entire-Checkpoint: 21b9b9f90f23

electron-builder.json

@@ -100,6 +100,7 @@
         "confinement": "strict",
         "grade": "stable",
         "summary": "IPTV application for M3U playlists, Xtream Codes API, and Stalker portals",
+        "executableArgs": ["--ozone-platform=x11"],
         "environment": {
             "DISABLE_WAYLAND": "1"
         }