chore(release): stage 0.8.5 package tarballs

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.publish/helpers/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/helpers",
-  "version": "0.8.4",
+  "version": "0.8.5",
   "type": "module",
   "description": "Safe convenience helpers for WrNexus request contexts and common application flows.",
   "license": "MIT",
@@ -37,7 +37,7 @@
     }
   },
   "dependencies": {
-    "@wrnexus/core": "^0.8.4"
+    "@wrnexus/core": "^0.8.5"
   },
   "files": [
     "dist",