refactor: refactor home and about routes

routes/landingPage.js

@@ -0,0 +1,14 @@
+const { getLandingPage } = require('../services/contentful')
+const url = require('url')
+
+exports.getLandingPage = async (req, res, next) => {
+  let pathname = url.parse(req.url).pathname.split('/').filter(Boolean)[0]
+  pathname = pathname || 'home'
+  const landingPage = await getLandingPage(
+    pathname,
+    res.locals.currentLocale.code,
+    res.locals.currentApi.id
+  )
+  res.render('landingPage', { title: pathname, landingPage })
+}
+