Title: Implement minimal core framework with PL injection and update build config

Key features implemented:
- Updated package metadata and dependencies in PKG-INFO, setup files
- Added main.py entry point for backward compatibility with README launch method
- Enhanced CLI with config options, system info command, and proper signal handling
- Implemented minimal PluginManager loading only plugin-loader core plugin
- Refactored PluginLoader to follow minimal core design, removed sandbox/isolation complexity
- Updated auto-dependency plugin with safer PL injection mechanism and disabled pl_injection
- Removed legacy plugin files (firewall, frp_proxy, ftp_server, multi_lang_deploy, ops_toolbox, security_gateway) as functionality moved to core plugin system
- Improved gitignore with comprehensive ignore patterns

The changes implement a minimal core framework design where only the plugin-loader is directly loaded by the core, with all other plugins managed through the PL injection mechanism, significantly simplifying the architecture.

oss/cli.py

@@ -1,23 +1,46 @@
 """CLI 入口"""
 import click
 import signal
+import os
 
 from oss import __version__
 from oss.logger.logger import Logger
 from oss.plugin.manager import PluginManager
+from oss.config import init_config, get_config
 
 
 @click.group()
-def cli():
+@click.option('--config', '-c', type=str, help='配置文件路径')
+@click.pass_context
+def cli(ctx, config):
     """Future OSS - 一切皆为插件"""
-    pass
+    # 初始化配置
+    ctx.ensure_object(dict)
+    ctx.obj['config'] = init_config(config)
 
 
 @cli.command()
-def serve():
+@click.option('--host', type=str, default=None, help='监听地址')
+@click.option('--port', type=int, default=None, help='HTTP API 端口')
+@click.option('--tcp-port', type=int, default=None, help='HTTP TCP 端口')
+@click.pass_context
+def serve(ctx, host, port, tcp_port):
     """启动 Future OSS"""
+    config = ctx.obj.get('config', get_config())
+    
+    # 命令行参数覆盖配置
+    if host:
+        config.set('HOST', host)
+    if port:
+        config.set('HTTP_API_PORT', port)
+    if tcp_port:
+        config.set('HTTP_TCP_PORT', tcp_port)
+    
     log = Logger()
     log.info(f"Future OSS {__version__} 启动")
+    log.info(f"监听地址：{config.host}:{config.http_api_port}")
+    log.info(f"数据目录：{config.data_dir.absolute()}")
+    log.info(f"插件仓库：{config.store_dir.absolute()}")
 
     plugin_mgr = PluginManager()
     plugin_mgr.load()
@@ -48,6 +71,22 @@ def version():
     click.echo(f"Future OSS {__version__}")
 
 
+@cli.command()
+@click.pass_context
+def info(ctx):
+    """显示系统信息"""
+    config = ctx.obj.get('config', get_config())
+    click.echo(f"Future OSS {__version__}")
+    click.echo(f"配置文件：{config._config_file or '无'}")
+    click.echo(f"HTTP API 端口：{config.http_api_port}")
+    click.echo(f"HTTP TCP 端口：{config.http_tcp_port}")
+    click.echo(f"主机地址：{config.host}")
+    click.echo(f"数据目录：{config.data_dir.absolute()}")
+    click.echo(f"插件仓库：{config.store_dir.absolute()}")
+    click.echo(f"日志级别：{config.log_level}")
+    click.echo(f"权限检查：{'启用' if config.permission_check else '禁用'}")
+
+
 def main():
     cli()