Update pnpm to v10.12.3 (substitute)

Author: renovate[bot]

substitute/package.json

@@ -21,11 +21,11 @@
     "@vercel/ncc": "0.38.3",
     "@vitest/eslint-plugin": "1.2.7",
     "eslint": "9.29.0",
-    "pnpm": "10.12.1",
+    "pnpm": "10.12.3",
     "prettier": "3.5.3",
     "typescript": "5.8.3",
     "typescript-eslint": "8.34.1",
     "vitest": "3.2.4"
   },
-  "packageManager": "[email protected].1"
+  "packageManager": "[email protected].3"
 }