添加 ButtonHA 类及其服务功能，更新相关测试用例以支持新功能

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/ha-api",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "",
   "main": "src/index.ts",
   "scripts": {

src/core.ts

@@ -47,7 +47,7 @@ export class HACore {
       return response.json();
     });
   }
-  async getEntities(filter?: (entity: EntityItem) => boolean): Promise<EntityItem[]> {
+  async getEntities(filter?: (entity: EntityItem) => boolean | undefined): Promise<EntityItem[]> {
     const entities = await this.get({ url: '/api/states' });
     if (filter) {
       return entities.filter(filter);

src/light.ts

@@ -54,3 +54,10 @@ export class ScriptHA extends HACore {
     super(options);
   }
 }
+
+export class ButtonHA extends HACore {
+  static serviceName = 'button';
+  constructor(options: HACoreOptions) {
+    super(options);
+  }
+}

test/button.ts

@@ -0,0 +1,9 @@
+import { button, showMore } from "./common.ts";
+
+const buttons = await button.getServiceEntities();
+
+// console.log(showMore(buttons));
+
+const tv = buttons.filter(b => b.attributes?.friendly_name?.includes('电视控制'));
+
+console.log(showMore(tv));

test/common.ts

@@ -1,4 +1,4 @@
-import { LightHA, AutoHA, EventHA, ScriptHA } from "../src/index.ts";
+import { LightHA, AutoHA, EventHA, ScriptHA, ButtonHA } from "../src/index.ts";
 
 import util from 'node:util';
 import dotenv from 'dotenv';
@@ -12,9 +12,10 @@ export const hacore = new LightHA({ token: process.env.HAAS_TOKEN || '', homeass
 export const auto = new AutoHA({ token: process.env.HAAS_TOKEN || '', homeassistantURL: process.env.HAAS_URL });
 export const event = new EventHA({ token: process.env.HAAS_TOKEN || '', homeassistantURL: process.env.HAAS_URL });
 export const script = new ScriptHA({ token: process.env.HAAS_TOKEN || '', homeassistantURL: process.env.HAAS_URL });
+export const button = new ButtonHA({ token: process.env.HAAS_TOKEN || '', homeassistantURL: process.env.HAAS_URL });
 
-const enti = await hacore.getEntities((item) => item.attributes?.friendly_name?.includes('电视'));
+// const enti = await hacore.getEntities((item) => item.attributes?.friendly_name?.includes?.('电视'));
-console.log(showMore(enti), enti.length);
+// console.log(showMore(enti), enti.length);
 
 // const lightEntities = await hacore.getInfoList();