Update pnpm to v8.15.4 (#1702)

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

Author: renovate[bot]

package.json

@@ -29,13 +29,13 @@
     "release-plan": "^0.8.0",
     "turbo": "^1.12.2"
   },
-  "packageManager": "pnpm@8.15.3",
+  "packageManager": "pnpm@8.15.4",
   "engines": {
     "node": ">= 16"
   },
   "volta": {
     "node": "20.11.1",
-    "pnpm": "8.15.3"
+    "pnpm": "8.15.4"
   },
   "pnpm": {
     "overrides": {