Task Detail

I finally get the task detail update working, so that I can mark this task as completed.

Successfully removed admin functionalities out of the View pages. Tested on local environment, and was working fine. Built and pushed new Docker image to Azure/Production env, and the app is working properly.

The only function that is still there is selecting tasks, so that task detail can show up.

Moved almost everything from Admin to Visitor, but remove all the functionalities like save, update, create, ... out of the code.