feat(route): 增加HelloGithub的RSS订阅 (#8879)

* 增加HelloGithub的RSS订阅

* refactor: migrate to v2

Co-authored-by: TonyRL <TonyRL@users.noreply.github.com>

lib/v2/hellogithub/ranking.js

@@ -0,0 +1,39 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    let type;
+    switch (ctx.params.type) {
+        case 'db':
+            type = 'db-engines';
+            break;
+        case 'webserver':
+            type = 'netcraft';
+            break;
+        default:
+            type = 'tiobe';
+            break;
+    }
+    const rootUrl = 'https://hellogithub.com/report/' + type;
+    ctx.state.data = {
+        title: 'HelloGitHub - ranking',
+        link: rootUrl,
+        item: await ctx.cache.tryGet(rootUrl, async () => {
+            const response = await got({
+                method: 'get',
+                url: rootUrl,
+            });
+            const $ = cheerio.load(response.data);
+            const content = $('.content');
+            const title = $('.header').find('h1');
+
+            return [
+                {
+                    title: title.text(),
+                    link: rootUrl,
+                    description: content.html(),
+                },
+            ];
+        }),
+    };
+};