ci: run docker image workflow cron once daily at 07:00 IST

Drop the 11:00 and 15:00 IST weekday runs so the scheduled Test, build and push Docker Image workflow fires only at 01:30 UTC.

Author: subrata71

.github/workflows/test-build-docker-image.yml

@@ -4,9 +4,9 @@ run-name: >
   ${{ github.workflow }} with TED:${{ inputs.ted_tag || 'latest' }}
 
 on:
-  # This workflow will run everyday at 7:00AM, 11:00AM and 3:00PM IST on weekdays
+  # This workflow will run at 7:00AM IST on weekdays
   schedule:
-    - cron: "30 1-11/4 * * 1-5"
+    - cron: "30 1 * * 1-5"
   # This line enables manual triggering of this workflow.
   workflow_dispatch:
     inputs: