refactor: 重构为 nodejs 语言 (#118)

* feat: migrate from PHP to Node.js implementation

- Replace PHP implementation with Node.js version
- Add Node.js package configuration (package.json, package-lock.json)
- Add Rollup build configuration for browser compatibility
- Update README with Node.js usage examples and API documentation
- Add comprehensive test suite for all supported platforms
- Add Claude Code development instructions (CLAUDE.md)
- Remove PHP-specific files (composer.json, src/Meting.php)
- Update GitHub workflows for Node.js environment

This migration maintains API compatibility while providing:
- Promise-based async/await support
- ES6 class design with method chaining
- Zero external dependencies (Node.js built-in modules only)
- Support for all existing music platforms (netease, tencent, xiami, kugou, baidu, kuwo)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor: 重构为 Provider 模式架构

- 引入统一的 Provider 接口，实现平台解耦
- 将原有单体文件拆分为模块化 Provider 系统
- 实现真正的内部闭环设计，每个 Provider 独立处理编码/解码
- 优化构建系统，支持版本号注入和 TypeScript 定义生成
- 完善测试覆盖，支持独立平台测试
- 新增架构文档，详细说明设计模式和开发流程

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: 修复 ES Module 导入问题，添加 package.json exports 配置

- 添加 module 字段指向 ESM 版本构建文件
- 添加 exports 字段支持双包发布模式
- 修正 main 字段路径格式
- 解决 import Meting from '@meting/core'; 导入失败问题

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

* refactor: 简化网易云音乐架构并恢复 search option 参数支持

- 移除 WebAPI 支持，统一使用 EAPI 架构，简化代码结构
- 删除复杂的选项管理系统和全局配置
- 恢复 search 接口的 option 参数支持（type, page, limit）
- 优化构建配置和代码压缩设置
- 更新文档和测试以反映新的 API 结构

Breaking Changes:
- 移除 setOption() 方法
- 删除 WebAPI (weapi) 相关代码
- 简化 netease provider 为纯 EAPI 实现

🤖 Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Happy <yesreply@happy.engineering>

.github/workflows/test.yml

@@ -1,22 +0,0 @@
-name: Test
-on: [push, pull_request]
-
-jobs:
-  phpunit:
-    name: PHP-${{ matrix.php_version }}-${{ matrix.perfer }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        php_version:
-          - 8.0
-          - 8.1
-          - 8.2
-        perfer:
-          - stable
-    steps:
-    - uses: actions/checkout@master
-    - name: Install Dependencies
-      run: composer update --prefer-dist --no-interaction --no-suggest --prefer-${{ matrix.perfer }}
-    - name: Run syntax check
-      run: find -L . -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l