fix: add serviceAccountName in the ingestor StatefulSet (#866)

Co-authored-by: Bhargav Akhani <[email protected]>

Author: bhargav2427

helm/templates/ingestor-statefulset.yaml

@@ -32,6 +32,7 @@ spec:
         {{- include "parseable.ingestorLabelsSelector" . | nindent 8 }}
     spec:
       terminationGracePeriodSeconds: 10 
+      serviceAccountName: {{ include "parseable.serviceAccountName" . }}
       containers:
       - name: {{ .Chart.Name }}
         securityContext: