gha - opt out Julia Cache

Author: cderv

.github/workflows/test-smokes.yml

@@ -175,6 +175,8 @@ jobs:
           version: "1.11.3"
 
       - name: Cache Julia Packages
+        # FIXME: deactivate julia cache for now
+        if: false
         uses: julia-actions/cache@v2
 
       - name: Restore Julia Packages