[SITE][FEATURE] Use front matter for displayed update dates in pages

[ShaunaGordon]

Describe the feature you'd like available on the website

In blocks such as this:

The "last updated" part should come from the front matter, so that all such references in a file update automatically.

Proposed implementation

For tutorials, we could go as far as creating a specific template that reads front matter data for that whole table. So the front matter might look like this:

# ... (other front matter)
layout: tutorial
lastmod: 2023-11-20
params:
  - level: Beginner
  - time: 15 Minutes
  - focus: Using prefab overrides to make prefab instances unique.

The tutorial template would then have the table as in the image above.

Available alternatives

At its most basic, we'd have shortcodes to display front matter data. This has a lower initial lift, at the expense of consistency across pages of the same type. It would likely be useful to have these shortcodes, anyway, for unforeseen usecases.

Supplements

Reference:

• https://gohugo.io/content-management/front-matter/
• https://discourse.gohugo.io/t/how-to-use-front-matter-variable-inside-content/32730/2