chore: bump svelte from 5.2.9 to 5.51.5 (#1066)

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.2.9 to 5.51.5.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/main/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/svelte@5.51.5/packages/svelte)

---
updated-dependencies:
- dependency-name: svelte
  dependency-version: 5.51.5
  dependency-type: direct:development
...

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packages/sveltekit-sample/package.json

@@ -22,7 +22,7 @@
 		"eslint": "^8.57.0",
 		"lint-staged": "^15.0.0",
 		"prettier": "^3.0.0",
-		"svelte": "^5.0.0",
+		"svelte": "^5.51.5",
 		"svelte-check": "^4.0.0",
 		"tslib": "^2.4.1",
 		"typescript": "^5.3.3",