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/core/reviewer.py

@@ -0,0 +1,94 @@
+"""代码审查器核心"""
+import os
+import ast
+import json
+import time
+from pathlib import Path
+from typing import Any
+from checks.security import SecurityChecker
+from checks.quality import QualityChecker
+from checks.style import StyleChecker
+from checks.references import ReferenceChecker
+from report.formatter import ReportFormatter
+
+
+class CodeReviewer:
+    """代码审查器"""
+
+    def __init__(self, config: dict):
+        self.config = config
+        self.security = SecurityChecker()
+        self.quality = QualityChecker()
+        self.style = StyleChecker()
+        self.references = ReferenceChecker()
+        self.formatter = ReportFormatter(config.get("report_format", "console"))
+
+    def run_check(self, scan_dirs: list) -> dict:
+        """执行检查"""
+        start_time = time.time()
+        issues = []
+        files_scanned = 0
+
+        for scan_dir in scan_dirs:
+            if not os.path.exists(scan_dir):
+                continue
+
+            for root, dirs, files in os.walk(scan_dir):
+                # 排除目录
+                dirs[:] = [d for d in dirs if d not in self.config.get("exclude_patterns", [])]
+
+                for file in files:
+                    if file.endswith('.py'):
+                        filepath = os.path.join(root, file)
+                        file_size = os.path.getsize(filepath)
+
+                        if file_size > self.config.get("max_file_size", 102400):
+                            continue
+
+                        issues.extend(self._check_file(filepath))
+                        files_scanned += 1
+
+        elapsed = time.time() - start_time
+
+        result = {
+            "status": "completed",
+            "files_scanned": files_scanned,
+            "total_issues": len(issues),
+            "issues": issues,
+            "scan_time": round(elapsed, 2),
+            "timestamp": time.time()
+        }
+
+        print(self.formatter.format(result))
+        return result
+
+    def _check_file(self, filepath: str) -> list:
+        """检查单个文件"""
+        issues = []
+
+        try:
+            with open(filepath, 'r', encoding='utf-8') as f:
+                content = f.read()
+
+            # 安全检查
+            issues.extend(self.security.check(filepath, content))
+
+            # 质量检查
+            issues.extend(self.quality.check(filepath, content))
+
+            # 风格检查
+            issues.extend(self.style.check(filepath, content))
+
+            # 引用检查（新增）
+            issues.extend(self.references.check(filepath, content))
+
+        except Exception as e:
+            issues.append({
+                "file": filepath,
+                "line": 0,
+                "severity": "error",
+                "type": "parse_error",
+                "message": f"文件解析失败: {e}"
+            })
+
+        return issues