feat: service to connect to microservice summary ping endpoint

app/services/summary_service.rb

@@ -0,0 +1,14 @@
+class SummaryService
+  def conn
+    Faraday.new(
+      url: 'https://nameless-garden-14218-de5663d17d61.herokuapp.com/',
+      headers: { 'Content-Type' => 'application/json' }
+    )
+  end
+
+  def summarize
+    conn.post('api/v1/ping') do |req|
+      req.body = { link: 'wwww.example.com' }.to_json
+    end
+  end
+end