feat(achievements): black fade in and out from home and settings screen

app/components/Achievements/FadeToBlack.vue

@@ -0,0 +1,17 @@
+<script setup lang="ts">
+const { onRender } = useScreen();
+const store = useAchievementsScreen();
+
+onRender((ctx) => {
+  if (!store.fadeToBlack.active) return;
+  if (store.fadeToBlack.isOutro && store.fadeToBlack.opacity === 0) return;
+
+  ctx.globalAlpha = store.fadeToBlack.opacity;
+  ctx.fillStyle = "#000000";
+  ctx.fillRect(0, 0, LOGICAL_WIDTH, LOGICAL_HEIGHT);
+}, 9999);
+
+defineOptions({
+  render: () => null,
+});
+</script>