Build fix (#1030)

* Fix build flag

* Fix the build process for new ags update.

meson.build

@@ -24,7 +24,7 @@ custom_target(
     meson.project_source_root() / 'app.ts',
     '@OUTPUT@',
   ],
-  output: meson.project_name() + '.js',
+  output: meson.project_name(),
   install: true,
   install_dir: datadir,
   build_always_stale: true,

scripts/hyprpanel_launcher.sh.in

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ "$#" -eq 0 ]; then
-    exec gjs -m "@DATADIR@/hyprpanel.js"
+    exec "@DATADIR@/hyprpanel"
 else
     exec astal -i hyprpanel "$*"
 fi