Use request.CTX instead of *request.Context (#24877)

* Use request.CTX instead of *request.Context

* Fix tests

server/channels/app/slashcommands/command_invite.go

@@ -48,14 +48,14 @@ func (*InviteProvider) GetCommand(a *app.App, T i18n.TranslateFunc) *model.Comma
 	}
 }
 
-func (i *InviteProvider) DoCommand(a *app.App, c *request.Context, args *model.CommandArgs, message string) *model.CommandResponse {
+func (i *InviteProvider) DoCommand(a *app.App, c request.CTX, args *model.CommandArgs, message string) *model.CommandResponse {
 	return &model.CommandResponse{
 		Text:         i.doCommand(a, c, args, message),
 		ResponseType: model.CommandResponseTypeEphemeral,
 	}
 }
 
-func (i *InviteProvider) doCommand(a *app.App, c *request.Context, args *model.CommandArgs, message string) string {
+func (i *InviteProvider) doCommand(a *app.App, c request.CTX, args *model.CommandArgs, message string) string {
 	if message == "" {
 		return args.T("api.command_invite.missing_message.app_error")
 	}