refactor(server): indexer & worker & sync perf (#15504)

.github/helm/affine/templates/worker-serviceaccount.yaml

@@ -0,0 +1,14 @@
+{{- if .Values.worker.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.worker.serviceAccount.name }}
+  labels:
+    app.kubernetes.io/name: affine-worker
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- with .Values.worker.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}