chore(deps): update pnpm to v9.15.0 (#13116)

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

Author: renovate[bot]

package.json

@@ -29,7 +29,7 @@
 		"prettier-plugin-svelte": "^3.1.2",
 		"typescript-eslint": "^8.0.0"
 	},
-	"packageManager": "pnpm@9.14.4",
+	"packageManager": "pnpm@9.15.0",
 	"engines": {
 		"pnpm": "^9.0.0"
 	}