perf: separate merge into submodule merge

Author: andhreljaKern

.github/workflows/pi_merge.yml renamed to .github/workflows/pi_merge_submodule.yml

@@ -12,7 +12,7 @@ permissions:
   actions: read
 
 jobs: 
-  call-pi-smodules-merge:
-    uses: code-kern-ai/cicd-deployment-scripts/.github/workflows/pi_merge.yml@dev
+  call-pi-merge-submodule:
+    uses: code-kern-ai/cicd-deployment-scripts/.github/workflows/pi_merge_submodule.yml@dev
     if: ${{ github.event.pull_request.merged }}
     secrets: inherit