feat!: affine cloud support (#3813)

Co-authored-by: Hongtao Lye <codert.sn@gmail.com>
Co-authored-by: liuyi <forehalo@gmail.com>
Co-authored-by: LongYinan <lynweklm@gmail.com>
Co-authored-by: X1a0t <405028157@qq.com>
Co-authored-by: JimmFly <yangjinfei001@gmail.com>
Co-authored-by: Peng Xiao <pengxiao@outlook.com>
Co-authored-by: xiaodong zuo <53252747+zuoxiaodong0815@users.noreply.github.com>
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
Co-authored-by: Qi <474021214@qq.com>
Co-authored-by: danielchim <kahungchim@gmail.com>

.github/helm/affine/charts/sync/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "sync.serviceAccountName" . }}
+  labels:
+    {{- include "sync.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}