Issue in /src/pages/introduction/index.md

[codelynx]

Expected Behaviour

click on Essentials button lead me to the link where appropriate. (https://developer.adobe.com/indesign/uxp/introduction/essentials/)

Actual Behaviour

click on Essentials button causes "404 not found"

Reproduce Scenario (including but not limited to)

n/a

Steps to Reproduce

click on "Essentials" button

Platform and Version

n/a

Sample Code that illustrates the problem

n/a

Logs taken while reproducing problem

n/a