chore(deps): bump svelte-preprocess from 6.0.2 to 6.0.3

Bumps [svelte-preprocess](https://github.com/sveltejs/svelte-preprocess) from 6.0.2 to 6.0.3.
- [Changelog](https://github.com/sveltejs/svelte-preprocess/blob/main/CHANGELOG.md)
- [Commits](sveltejs/svelte-preprocess@v6.0.2...v6.0.3)

---
updated-dependencies:
- dependency-name: svelte-preprocess
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

packages/frontend/package.json

@@ -16,7 +16,7 @@
     "watch": "vite --mode development build -w"
   },
   "dependencies": {
-    "svelte-preprocess": "^6.0.2",
+    "svelte-preprocess": "^6.0.3",
     "tinro": "^0.6.12"
   },
   "devDependencies": {
@@ -48,7 +48,7 @@
     "svelte": "5.0.0-next.259",
     "svelte-fa": "^4.0.3",
     "svelte-markdown": "^0.4.1",
-    "svelte-preprocess": "^6.0.2",
+    "svelte-preprocess": "^6.0.3",
     "tailwindcss": "^3.4.13",
     "vite": "^5.4.8",
     "vitest": "^2.0.2"