reduce chaos tests frequency (#258)

Author: maxdml

.github/workflows/chaos-tests.yml

@@ -1,8 +1,8 @@
 name: Run Chaos Tests
 on:
     schedule:
-        # Runs every hour on the hour
-        - cron: '0 * * * *'
+        # Runs every 3 hours on the hour
+        - cron: '0 */3 * * *'
     push:
       branches:
         - main