feat: add k-launcher-config crate for configuration management and integrate with existing components

crates/k-launcher-ui-egui/Cargo.toml

@@ -10,6 +10,7 @@ path = "src/lib.rs"
 [dependencies]
 eframe = { version = "0.31", default-features = false, features = ["default_fonts", "wayland", "x11", "glow"] }
 egui = "0.31"
+k-launcher-config = { path = "../k-launcher-config" }
 k-launcher-kernel = { path = "../k-launcher-kernel" }
 k-launcher-os-bridge = { path = "../k-launcher-os-bridge" }
 tokio = { workspace = true }

crates/k-launcher-ui-egui/src/app.rs

@@ -160,7 +160,7 @@ pub fn run(
     engine: Arc<dyn SearchEngine>,
     launcher: Arc<dyn AppLauncher>,
 ) -> Result<(), eframe::Error> {
-    let wc = WindowConfig::launcher();
+    let wc = WindowConfig::from_cfg(&k_launcher_config::WindowCfg::default());
     let rt = tokio::runtime::Runtime::new().expect("tokio runtime");
     let handle = rt.handle().clone();