chore(deps): update dependency svelte to v4 (#453)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Committed via a GitHub action: https://github.com/tauri-apps/plugins-workspace/actions/runs/5421098718

Co-authored-by: FabianLars <FabianLars@users.noreply.github.com>

examples/svelte-app/package.json

@@ -14,7 +14,7 @@
     "@sveltejs/adapter-auto": "^2.0.0",
     "@sveltejs/kit": "^1.15.5",
     "@tauri-apps/cli": "^1.2.3",
-    "svelte": "^3.58.0",
+    "svelte": "^4.0.0",
     "svelte-check": "^3.2.0",
     "tslib": "^2.5.0",
     "typescript": "^5.0.4",