Update dependency dpi to 2025.8.6.238

Author: renovate-bot

.config/dotnet-tools.json

@@ -10,7 +10,7 @@
       "rollForward": false
     },
     "dpi": {
-      "version": "2025.7.9.225",
+      "version": "2025.8.6.238",
       "commands": [
         "dpi"
       ],