Konflux build pipeline service account migration for bundle

Signed-off-by: konflux <konflux@no-reply.konflux-ci.dev>

Author: konflux

.tekton/bundle-pull-request.yaml

@@ -378,7 +378,8 @@ spec:
     - name: workspace
     - name: git-auth
       optional: true
-  taskRunTemplate: {}
+  taskRunTemplate:
+    serviceAccountName: build-pipeline-bundle
   workspaces:
   - name: workspace
     volumeClaimTemplate:

.tekton/bundle-push.yaml

@@ -375,7 +375,8 @@ spec:
     - name: workspace
     - name: git-auth
       optional: true
-  taskRunTemplate: {}
+  taskRunTemplate:
+    serviceAccountName: build-pipeline-bundle
   workspaces:
   - name: workspace
     volumeClaimTemplate: