feat: PageKey增加RSS，默认脚本模板增加parseRss方法

par-core/src/main/resources/scripts/default-unit3d.groovy

@@ -16,9 +16,15 @@ Map parse(String content, String url) {
         } catch (e) {}
     }
 
+    if (url.contains('/torrentrss.php') || url.contains('/rss')) return parseRss()
+
     return [pageName: '未知页面', message: "未配置: ${url}"]
 }
 
+private Map parseRss() {
+    return [pageName: 'RSS', message: 'RSS 内容由 Java 层解析']
+}
+
 private Map parseApiData(d, url) {
     if (url.contains('/user') || url.contains('/profile'))
         return [pageName: '用户', fields: [username: d?.username, uploaded: d?.uploaded?.toString(), downloaded: d?.downloaded?.toString()]]