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.

store/@{FutureOSS}/code-reviewer/report/formatter.py

@@ -0,0 +1,59 @@
+"""报告格式化器"""
+
+
+class ReportFormatter:
+    """报告格式化器"""
+
+    def __init__(self, format_type: str = "console"):
+        self.format_type = format_type
+
+    def format(self, result: dict) -> str:
+        """格式化报告"""
+        if self.format_type == "console":
+            return self._format_console(result)
+        elif self.format_type == "json":
+            return self._format_json(result)
+        return str(result)
+
+    def _format_console(self, result: dict) -> str:
+        """控制台格式"""
+        lines = []
+        lines.append("=" * 60)
+        lines.append("代码审查报告")
+        lines.append("=" * 60)
+        lines.append(f"扫描文件: {result['files_scanned']}")
+        lines.append(f"发现问题: {result['total_issues']}")
+        lines.append(f"扫描时间: {result['scan_time']}s")
+        lines.append("")
+
+        # 按严重程度分类
+        critical = [i for i in result['issues'] if i['severity'] == 'critical']
+        warning = [i for i in result['issues'] if i['severity'] == 'warning']
+        info = [i for i in result['issues'] if i['severity'] == 'info']
+
+        lines.append(f"🔴 严重: {len(critical)}")
+        lines.append(f"🟡 警告: {len(warning)}")
+        lines.append(f"🔵 提示: {len(info)}")
+        lines.append("")
+
+        if critical:
+            lines.append("严重问题:")
+            for issue in critical:
+                lines.append(f"  - {issue['file']}:{issue['line']} - {issue['message']}")
+            lines.append("")
+
+        if warning:
+            lines.append("警告:")
+            for issue in warning[:10]:  # 最多显示10个
+                lines.append(f"  - {issue['file']}:{issue['line']} - {issue['message']}")
+            if len(warning) > 10:
+                lines.append(f"  ... 还有 {len(warning) - 10} 个警告")
+            lines.append("")
+
+        lines.append("=" * 60)
+        return '\n'.join(lines)
+
+    def _format_json(self, result: dict) -> str:
+        """JSON 格式"""
+        import json
+        return json.dumps(result, indent=2, ensure_ascii=False)