feat: apply new helm structure

use minio s3 for savepoint and checkpoint path
separate task-manager, job-manager and operator
use statefulset for task-manager to handle replication
support basic credential for download jar request
update to flink 1.20.1

helm/chart/templates/flink/savepoint.pvc.yaml

@@ -1,10 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: {{ .Values.flink.state.savepoints.pvcName }}
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: {{ .Values.flink.state.savepoints.size }}  # Use size defined in values.yaml