[ci skip] Enabled fork processing in Renovate config

Added the `forkProcessing` option to ensure forks are processed.

Author: NonSwag

.github/renovate.json

@@ -62,5 +62,6 @@
   "reviewers": [
     "NonSwag"
   ],
-  "semanticCommits": "enabled"
+  "semanticCommits": "enabled",
+  "forkProcessing": "enabled"
 }