Provide real sample context items for end user use
## Problem/motivation
Spin off from:
#3586244+s
Pulling the info from the other ticket.
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It would be really helpful to provide (optional) example context items for this module.
There is a mention of this in #3586175, but I wanted to open a separate issue for it because it might make sense to provide a recipe for example content items (similar to this for AI Guardrails: https://www.drupal.org/project/ai_recipe_guardrails_pii)
As I'm learning to use the module, I find that I have to spin up an instance of https://www.drupalforge.org/template/driesnote-chicago in order to see some type of "vetted" examples. I think it would be really helpful for users new to the module to have access to various examples - from simple ones to more complex ones (like the ones in driesnote-chicago).
-mike
## Solution
**Needs discussion**
- Create 2 or 3 common context items in a generic way to be helpful to many organizations, e.g. brand guidelines, editorial standards, agent instructions
- Create a submodule or recipe so people can add these to CCC easily
issue