Merge pull request #848 from mainmatter/renovate/pnpm-10.x

Update pnpm to v10.18.3

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "release-plan": "0.13.1",
     "vitest": "3.2.4"
   },
-  "packageManager": "pnpm@10.17.1",
+  "packageManager": "pnpm@10.18.3",
   "engines": {
     "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
   }