Read configuration from settings

[pBouillon]

Overview

Instead of manually doing:

services.AddPocketBase(
  serverUrl: new Uri("..."),
  credentials: new PocketBaseClientCredentials { Identity = "...", Password = "..." },
  (config) => ...)

An alternative could offer to read the appsettings directly:

var container = new ServiceCollection()
  .AddPocketBaseFromAppSettings((config) => ...)

Goal

• Write another extension method
• Populate the necessary fields from the settings
• Throw if any is missing