fix(admin): handle admin.env as both list and map in deployment template

admin/deploy/templates/admin-deployment.yaml

@@ -63,10 +63,17 @@ spec:
                   name: {{ include "admin.fullname" . }}-secrets
                   key: {{ .Values.admin.secretKeys.nextAuthSecret }}
             {{- end }}
+            {{- if kindIs "slice" .Values.admin.env }}
             {{- range .Values.admin.env }}
             - name: {{ .name }}
               value: {{ .value | quote }}
             {{- end }}
+            {{- else if kindIs "map" .Values.admin.env }}
+            {{- range $k, $v := .Values.admin.env }}
+            - name: {{ $k }}
+              value: {{ $v | quote }}
+            {{- end }}
+            {{- end }}
           livenessProbe:
             httpGet:
               path: {{ .Values.admin.livenessProbe.path }}