feat:企业微信客户端API JS-SDK wx.config 和 wx.agentConfig 方法权限签名 (#817)

* feat: enhance WorkAccessToken to include AgentID for improved token management

- Added AgentID field to WorkAccessToken struct.
- Updated NewWorkAccessToken function to accept AgentID as a parameter.
- Modified access token cache key to incorporate AgentID, ensuring unique cache entries per agent.

This change improves the handling of access tokens in a multi-agent environment.

* refactor: enhance WorkAccessToken to improve cache key handling

- Updated the AgentID field in WorkAccessToken struct to clarify its optional nature for distinguishing applications.
- Modified the access token cache key construction to support both new and legacy formats based on the presence of AgentID.
- Added comments for better understanding of the cache key logic and its compatibility with historical versions.

This change improves the flexibility and clarity of access token management in multi-agent scenarios.

* feat(work): add JsSdk method for JavaScript SDK integration

- Introduced a new JsSdk method in the Work struct to facilitate the creation of a Js instance.
- This addition enhances the functionality of the Work module by enabling JavaScript SDK support.

This change improves the integration capabilities for developers working with the WeChat Work API.

* fix gofmt

work/work.go

@@ -9,6 +9,7 @@ import (
 	"github.com/silenceper/wechat/v2/work/context"
 	"github.com/silenceper/wechat/v2/work/externalcontact"
 	"github.com/silenceper/wechat/v2/work/invoice"
+	"github.com/silenceper/wechat/v2/work/jsapi"
 	"github.com/silenceper/wechat/v2/work/kf"
 	"github.com/silenceper/wechat/v2/work/material"
 	"github.com/silenceper/wechat/v2/work/message"
@@ -52,6 +53,11 @@ func (wk *Work) GetKF() (*kf.Client, error) {
 	return kf.NewClient(wk.ctx.Config)
 }
 
+// JsSdk get JsSdk
+func (wk *Work) JsSdk() *jsapi.Js {
+	return jsapi.NewJs(wk.ctx)
+}
+
 // GetExternalContact get external_contact
 func (wk *Work) GetExternalContact() *externalcontact.Client {
 	return externalcontact.NewClient(wk.ctx)