ci: Update pnpm to v9.15.5 (#1034)

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

Author: renovate[bot]

package.json

@@ -23,7 +23,7 @@
   "engines": {
     "node": "22.x"
   },
-  "packageManager": "[email protected].4",
+  "packageManager": "[email protected].5",
   "type": "module",
   "scripts": {
     "dev": "vite",