fix: 调整 chat WS/WT dev 接入

WT 目前沿用 JToken 的 JWT 校验；撤销一致性留到后续 WT 专用网关设计。

deploy/dev/envoy.yaml

@@ -375,10 +375,12 @@ static_resources:
                             timeout: 30s
 
                         - match:
-                            prefix: /api/v1/chat
+                            path: /ws/chat
                           route:
                             cluster: chat_api_cluster
-                            timeout: 30s
+                            timeout: 0s
+                            upgrade_configs:
+                              - upgrade_type: websocket
 
                         - match:
                             path: /api/v1/upload
@@ -597,6 +599,10 @@ static_resources:
                       rules:
                         - match:
                             path: /healthz
+                        - match:
+                            path: /ws/chat
+                          requires:
+                            provider_name: juwan_user_jwt
                         - match:
                             prefix: /api/v1
                             headers: