Merge branch 'staging' of https://github.com/AtCoder-NoviSteps/AtCoderNoviSteps into #2988

Author: KATO-Hiro

package.json

@@ -51,7 +51,7 @@
     "prettier-plugin-tailwindcss": "0.6.14",
     "prisma": "5.22.0",
     "super-sitemap": "1.0.5",
-    "svelte": "5.46.0",
+    "svelte": "5.46.1",
     "svelte-5-ui-lib": "0.12.2",
     "svelte-check": "4.3.5",
     "svelte-meta-tags": "4.5.0",