feat: add user token secret management for channels

- Implemented user token secret generation and retrieval in channel service.
- Added ResetUserTokenSecret method to reset the user token secret for channels.
- Updated channel configuration parsing to include user token secret.
- Enhanced WebSocket service to utilize user token secret for external info retrieval.
- Modified dashboard channel edit component to support user token secret display and reset functionality.
- Introduced API endpoint for resetting user token secret.
- Updated IM and SDK configurations to include user token.
- Added tests for user token verification logic.

internal/controllers/dashboard/channel_controller.go

@@ -102,6 +102,22 @@ func (c *ChannelController) PostUpdate_status() *web.JsonResult {
 	return web.JsonSuccess()
 }
 
+func (c *ChannelController) PostReset_user_token_secret() *web.JsonResult {
+	operator, err := services.AuthService.RequirePermission(c.Ctx, constants.PermissionChannelUpdate)
+	if err != nil {
+		return web.JsonError(err)
+	}
+	req := request.ResetChannelUserTokenSecretRequest{}
+	if err := params.ReadJSON(c.Ctx, &req); err != nil {
+		return web.JsonError(err)
+	}
+	secret, err := services.ChannelService.ResetUserTokenSecret(req.ID, operator)
+	if err != nil {
+		return web.JsonError(err)
+	}
+	return web.JsonData(map[string]string{"userTokenSecret": secret})
+}
+
 func (c *ChannelController) PostDelete() *web.JsonResult {
 	operator, err := services.AuthService.RequirePermission(c.Ctx, constants.PermissionChannelDelete)
 	if err != nil {