chore(deps): update dependency @sveltejs/vite-plugin-svelte to v7

Author: renovate[bot]

frontend/package.json

@@ -12,7 +12,7 @@
   "devDependencies": {
     "@sveltejs/adapter-static": "^3.0.6",
     "@sveltejs/kit": "^2.9.0",
-    "@sveltejs/vite-plugin-svelte": "^6.0.0",
+    "@sveltejs/vite-plugin-svelte": "^7.0.0",
     "@tailwindcss/vite": "^4.0.0",
     "@types/d3": "^7.4.3",
     "svelte": "^5.0.0",