refactor: remove cache configuration for persistent storage in CI Doctor

Author: pelikhan

workflows/ci-doctor.md

@@ -21,19 +21,10 @@ safe-outputs:
   add-comment:
 
 tools:
+  cache-memory: true
   web-fetch:
   web-search:
 
-# Cache configuration for persistent storage between runs
-cache:
-  key: investigation-memory-${{ github.repository }}
-  path: 
-    - /tmp/memory
-    - /tmp/investigation
-  restore-keys:
-    - investigation-memory-${{ github.repository }}
-    - investigation-memory-
-
 timeout_minutes: 10
 
 ---