chore(deps): update pnpm to v10.15.0

Author: renovate[bot]

package.json

@@ -126,7 +126,7 @@
     "webpack-cli": "6.0.1",
     "webpack-merge": "6.0.1"
   },
-  "packageManager": "pnpm@10.14.0",
+  "packageManager": "pnpm@10.15.0",
   "pnpm": {
     "onlyBuiltDependencies": [
       "@biomejs/biome",