Adjust for GTK3 github actions compile testing.

fixed gtk2 compiling.

flatpak/net.zoite.Zoitechat.json

@@ -7,7 +7,8 @@
   "command": "zoitechat",
   "finish-args": [
     "--share=ipc",
-    "--socket=x11",
+    "--socket=wayland",
+    "--socket=fallback-x11",
     "--share=network",
     "--socket=pulseaudio",
     "--filesystem=xdg-download",
@@ -28,8 +29,6 @@
     }
   },
   "modules": [
-    "shared-modules/gtk2/gtk2.json",
-    "shared-modules/gtk2/gtk2-common-themes.json",
     "shared-modules/dbus-glib/dbus-glib.json",
     "shared-modules/lua5.3/lua-5.3.5.json",
     "shared-modules/libcanberra/libcanberra.json",
@@ -43,7 +42,7 @@
           "url": "https://github.com/pavouk/lgi.git",
           "commit": "95418635aa8151a516d43166227ea2b9d4c4403f"
         }
-       ]
+      ]
     },
     {
       "name": "zoitechat",