What is the simplest way to track two different ‘Tasks’ with dependencies?

You can link ‘Tasks’ to monitor dependencies by following these steps:

• Hover over the ‘Task card’ you wish to reference and click the ‘3 dots’.
• Select ‘Copy Task Link’.
• Open the other ‘Task’ and paste the link into the ‘Description’ or ‘Comments’.
• Click ‘Save’ (if pasting in ‘Comments’) to generate a ‘Task card preview’ that allows you to monitor its ‘Status’ directly.