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。

desc/api/chat.api

@@ -1,70 +0,0 @@
-syntax = "v1"
-
-import "common.api"
-
-type (
-	SessionIdReq {
-		Id int64 `path:"id"`
-	}
-	CreateGroupReq {
-		Name         string  `json:"name"`
-		Participants []int64 `json:"participants,optional"`
-	}
-	CreateDMReq {
-		TargetId int64 `json:"targetId"`
-	}
-	ChatSession {
-		Id            int64   `json:"id"`
-		Type          string  `json:"type"`
-		Name          string  `json:"name"`
-		CreatorId     int64   `json:"creatorId"`
-		Participants  []int64 `json:"participants"`
-		LastMessage   string  `json:"lastMessage"`
-		LastMessageAt int64   `json:"lastMessageAt"`
-		CreatedAt     int64   `json:"createdAt"`
-	}
-	ChatSessionListResp {
-		Items []ChatSession `json:"items"`
-	}
-	ChatMessage {
-		Id        int64  `json:"id"`
-		SessionId int64  `json:"sessionId"`
-		SenderId  int64  `json:"senderId"`
-		Type      string `json:"type"`
-		Content   string `json:"content"`
-		CreatedAt int64  `json:"createdAt"`
-	}
-	ChatMessageListResp {
-		Items []ChatMessage `json:"items"`
-	}
-	ListMessageReq {
-		SessionIdReq
-		PageReq
-	}
-)
-
-@server (
-	prefix: api/v1/chat
-	group:  chat
-)
-service chat-api {
-	@doc "create group session"
-	@handler CreateGroup
-	post /sessions/group (CreateGroupReq) returns (ChatSession)
-
-	@doc "create dm session"
-	@handler CreateDM
-	post /sessions/dm (CreateDMReq) returns (ChatSession)
-
-	@doc "list user sessions"
-	@handler ListSessions
-	get /sessions (PageReq) returns (ChatSessionListResp)
-
-	@doc "get session detail"
-	@handler GetSession
-	get /sessions/:id (SessionIdReq) returns (ChatSession)
-
-	@doc "get message history"
-	@handler ListMessages
-	get /sessions/:id/messages (ListMessageReq) returns (ChatMessageListResp)
-}