front: bump vite from 6.3.5 to 7.0.4 in /front

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 6.3.5 to 7.0.4.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v7.0.4/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 7.0.4
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

front/package-lock.json

@@ -143,7 +143,7 @@
     "tsx": "^4.20.3",
     "typescript": "~5.8",
     "vinyl-fs": "^4.0.2",
-    "vite": "^6.3.5",
+    "vite": "^7.0.6",
     "vite-plugin-checker": "^0.10.0",
     "vite-plugin-static-copy": "^3.0.2",
     "vite-tsconfig-paths": "^5.1.4",

front/package.json

@@ -21,9 +21,7 @@ export default defineConfig(({ mode }) => {
       react(),
       viteTsconfigPaths(),
       checker({
-        typescript: {
-          buildMode: true,
-        },
+        typescript: true,
         eslint: {
           lintCommand: 'eslint --ext .ts,.tsx,.js,.jsx src scripts tests *.ts --max-warnings 0',
         },
@@ -47,13 +45,6 @@ export default defineConfig(({ mode }) => {
       outDir: 'build',
       sourcemap: true,
     },
-    css: {
-      preprocessorOptions: {
-        scss: {
-          api: 'modern',
-        },
-      },
-    },
     server: {
       open: false,
       port: +env.OSRD_VITE_PORT || 3000,