[management] Add reverse proxy services REST client (#5454)

shared/management/client/rest/reverse_proxy_clusters.go

@@ -0,0 +1,25 @@
+package rest
+
+import (
+	"context"
+
+	"github.com/netbirdio/netbird/shared/management/http/api"
+)
+
+// ReverseProxyClustersAPI APIs for Reverse Proxy Clusters, do not use directly
+type ReverseProxyClustersAPI struct {
+	c *Client
+}
+
+// List lists all available proxy clusters
+func (a *ReverseProxyClustersAPI) List(ctx context.Context) ([]api.ProxyCluster, error) {
+	resp, err := a.c.NewRequest(ctx, "GET", "/api/reverse-proxies/clusters", nil, nil)
+	if err != nil {
+		return nil, err
+	}
+	if resp.Body != nil {
+		defer resp.Body.Close()
+	}
+	ret, err := parseResponse[[]api.ProxyCluster](resp)
+	return ret, err
+}