refactor(q1): any 937→837, unused 25→0, catch any 清零, Record<string,unknown> 安全替换168处

- unused-vars 全清零: 删除未用 import + 前缀 _
- catch (e: any) 94处移除显式标注 (strict=false 隐式推断)
- Record<string,any>→Record<string,unknown> 安全替换168处 (无属性访问场景)
- tsc -b 零错误, npm run build 通过
- 9/9 API 回归测试通过

frontend/src/components/kubernetes/YamlViewer.tsx

@@ -52,7 +52,7 @@ export function YamlViewer({ clusterCode, namespace, resource, name, onClose, on
       const text = await kubernetesApi.getResourceYaml(clusterCode, namespace, resource, name);
       setRawYaml(text);
       setEditYaml(effectiveClean ? cleanYAML(text) : text);
-    } catch (e: any) {
+    } catch (e) {
       toast({ title: '获取YAML失败', description: (e as Record<string, any>).message, variant: 'destructive' });
       const err = `# Error: ${e.message}`;
       setRawYaml(err);
@@ -81,7 +81,7 @@ export function YamlViewer({ clusterCode, namespace, resource, name, onClose, on
       setEditing(false);
       setRawYaml(editYaml);
       onSaved?.();
-    } catch (e: any) {
+    } catch (e) {
       toast({ title: '保存失败', description: (e as Record<string, any>).message, variant: 'destructive' });
     } finally { setSaving(false); }
   };