build: bump vite (CVE-2025-31125) (#614)

# Motivation

Another week, anoter security issue in vite. Similarly to latest
incident (#610), we are not affected but, for the state of the art,
let's bump vite to resolve
[CVE-2025-31125](GHSA-4r4m-qw57-chr8).

# Changes

- Bump vite v6.2.4

Author: peterpeterparker

package-lock.json

@@ -68,7 +68,7 @@
     "svelte2tsx": "^0.7.35",
     "typescript": "^5.3.3",
     "user-agent-data-types": "^0.4.2",
-    "vite": "^6.2.3",
+    "vite": "^6.2.4",
     "vitest": "^3.0.9"
   },
   "dependencies": {