fix: Improve button/pill_button UI element to allow any child

src/features/start_screen/mod.rs

@@ -34,8 +34,7 @@ fn setup(mut commands: Commands) {
                     padding: UiRect::all(px(10)),
                     ..default()
                 },
-                "Spiel laden",
-                33.0
+                |color| text("Spiel laden", 33.0, color)
             ),
             button(
                 ButtonType::NewGame,
@@ -45,8 +44,7 @@ fn setup(mut commands: Commands) {
                     padding: UiRect::all(px(10)),
                     ..default()
                 },
-                "Neues Spiel",
-                33.0,
+                |color| text("Neues Spiel", 33.0, color)
             ),
             button(
                 ButtonType::Settings,
@@ -56,8 +54,7 @@ fn setup(mut commands: Commands) {
                     padding: UiRect::all(px(10)),
                     ..default()
                 },
-                "Einstellungen",
-                33.0
+                |color| text("Einstellungen", 33.0, color)
             ),
         ],
     ));