Add job for pulling popular videos

src/invidious.cr

@@ -14,7 +14,6 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-require "crypto/bcrypt/password"
 require "detect_language"
 require "digest/md5"
 require "kemal"
@@ -112,6 +111,13 @@ spawn do
   end
 end
 
+popular_videos = [] of ChannelVideo
+spawn do
+  pull_popular_videos(PG_DB) do |videos|
+    popular_videos = videos
+  end
+end
+
 decrypt_function = [] of {name: String, value: Int32}
 spawn do
   update_decrypt_function do |function|