extract frontend crate (#186)

build.rs

@@ -12,12 +12,4 @@ fn main() {
 
     let git_describe = String::from_utf8(git_describe.stdout).unwrap();
     println!("cargo::rustc-env=GIT_DESCRIBE={git_describe}");
-
-    // composite_templates
-    #[cfg(feature = "gtk")]
-    glib_build_tools::compile_resources(
-        &["resources"],
-        "resources/resources.gresource.xml",
-        "lan-mouse.gresource",
-    );
 }