⬆️(frontend) bump vite to v6.0.7

Updates build configuration to support new major version.
This might introduce some breaking changes.

I've read their migration guide, everything seems okay.

src/frontend/package.json

@@ -45,7 +45,7 @@
     "@types/react-dom": "18.3.1",
     "@typescript-eslint/eslint-plugin": "8.15.0",
     "@typescript-eslint/parser": "8.15.0",
-    "@vitejs/plugin-react": "4.3.3",
+    "@vitejs/plugin-react": "4.3.4",
     "eslint": "8.57.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-jsx-a11y": "6.10.2",
@@ -54,7 +54,7 @@
     "postcss": "8.4.49",
     "prettier": "3.3.3",
     "typescript": "5.7.2",
-    "vite": "5.4.11",
-    "vite-tsconfig-paths": "5.1.3"
+    "vite": "6.0.7",
+    "vite-tsconfig-paths": "5.1.4"
   }
 }