ci: oops, over-bumped!

Author: lread

.github/workflows/shared-setup/action.yml

@@ -14,7 +14,7 @@ runs:
 
   steps:
     - name: Clojure deps cache
-      uses: actions/cache@v5
+      uses: actions/cache@v4
       with:
         path: |
           ~/.m2/repository