refactor: 品牌重命名 + maxTokens 支持 + 设置面板简化

- CodeGuard → Code Purifier / 净码特工（displayName、命令、配置标题）
- 新增 ai.maxTokens 配置项，所有 Provider 及 fixer 传入 maxTokens
- AI 引擎增强：repairJsonEscapes + JSON 解析 fallback + 详细错误信息
- 设置面板规则管理改为文件级（list/delete .yaml），addRule 改为 AI 从 Markdown 生成 YAML
- yaml-parser 简化：移除 config.yaml 的 enable/disable 过滤逻辑
- 审查报告面板：errorBanner 优先显示具体错误、lint 诊断显示 suggestion、移除 translatedDiagnostics 独立渲染
- merger 中 translatedDiagnostics 覆盖原始 lint 诊断 message/suggestion
- HTML linter 配置项、测试用例重写、typescript-eslint 移入 dependencies

src/rules/yaml-parser.ts

@@ -10,11 +10,6 @@ interface RuleYamlItem {
   languages?: string[];
 }
 
-interface RuleConfig {
-  enabled?: string[];
-  rules?: Record<string, { enabled: boolean }>;
-}
-
 function parseYamlSimple(content: string): object[] {
   const items: Array<Record<string, unknown>> = [];
   let current: Record<string, unknown> | null = null;
@@ -60,89 +55,20 @@ function parseYamlSimple(content: string): object[] {
   return items;
 }
 
-function parseConfigYaml(content: string): RuleConfig {
-  const config: RuleConfig = { enabled: [], rules: {} };
-  let section: string | null = null;
-  let currentKey = '';
-
-  for (const line of content.split('\n')) {
-    const trimmed = line.trim();
-    if (!trimmed || trimmed.startsWith('#')) { continue; }
-
-    if (trimmed === 'enabled:') {
-      section = 'enabled';
-      continue;
-    }
-    if (trimmed === 'rules:') {
-      section = 'rules';
-      continue;
-    }
-
-    if (section === 'enabled' && trimmed.startsWith('- ')) {
-      const name = trimmed.substring(2).trim();
-      if (!config.enabled) { config.enabled = []; }
-      config.enabled!.push(name);
-    }
-
-    if (section === 'rules') {
-      const ruleMatch = trimmed.match(/^(\w[\w-]*)\s*:\s*$/);
-      if (ruleMatch) {
-        currentKey = ruleMatch[1];
-        if (!config.rules) { config.rules = {}; }
-        config.rules[currentKey] = { enabled: true };
-      } else if (currentKey) {
-        const propMatch = trimmed.match(/^(\w+)\s*:\s*(.*)$/);
-        if (propMatch) {
-          const key = propMatch[1];
-          const value = propMatch[2].trim();
-          if (!config.rules) { config.rules = {}; }
-          if (!config.rules[currentKey]) { config.rules[currentKey] = { enabled: true }; }
-          (config.rules[currentKey] as Record<string, unknown>)[key] =
-            value === 'false' ? false : value === 'true' ? true : value;
-        }
-      }
-    }
-  }
-
-  return config;
-}
-
 export function loadActiveRules(workspaceRoot: string): CustomRule[] {
   const rulesDir = path.join(workspaceRoot, '.code-review', 'rules');
-  const configPath = path.join(workspaceRoot, '.code-review', 'config.yaml');
-
   if (!fs.existsSync(rulesDir)) { return []; }
 
-  let ruleConfig: RuleConfig = {};
-  if (fs.existsSync(configPath)) {
-    const configContent = fs.readFileSync(configPath, 'utf-8');
-    ruleConfig = parseConfigYaml(configContent);
-  }
-
-  const enabledFiles = new Set(ruleConfig.enabled ?? []);
-  const disabledRules = new Set(
-    Object.entries(ruleConfig.rules ?? {})
-      .filter(([, v]) => v.enabled === false)
-      .map(([k]) => k)
-  );
-
   const allRules: CustomRule[] = [];
-
   const files = fs.readdirSync(rulesDir).filter(f => f.endsWith('.yaml') || f.endsWith('.yml'));
   for (const file of files) {
-    if (enabledFiles.size > 0 && !enabledFiles.has(file)) { continue; }
-
     const content = fs.readFileSync(path.join(rulesDir, file), 'utf-8');
     const items = parseYamlSimple(content) as RuleYamlItem[];
-
     for (const item of items) {
-      if (disabledRules.has(item.id)) { continue; }
       if (!item.id || !item.severity || !item.description || !item.message) { continue; }
-
       const severity = (['error', 'warning', 'info'].includes(item.severity)
         ? (item.severity as Severity)
         : 'warning');
-
       allRules.push({
         id: item.id,
         severity,
@@ -152,6 +78,11 @@ export function loadActiveRules(workspaceRoot: string): CustomRule[] {
       });
     }
   }
-
   return allRules;
 }
+
+export function listRuleFiles(workspaceRoot: string): string[] {
+  const rulesDir = path.join(workspaceRoot, '.code-review', 'rules');
+  if (!fs.existsSync(rulesDir)) { return []; }
+  return fs.readdirSync(rulesDir).filter(f => f.endsWith('.yaml') || f.endsWith('.yml'));
+}