Use custom config action for setting up the AI Providers

This should take care of adding a custom action to ask for API keys for OpenAI and Anthropic when applying the recipe.

I also added so it removes structure results/detailed output that was decided to be removed, per comment: https://www.drupal.org/project/drupal_cms/issues/3487025#comment-15914211 📌 AI -KR3 - Making experimenting feel safe. Active and so that only administrator can use the chatbot.

If you want those two later changes as their own MR, let me know.

Looks pretty good to me, but these inputs need to support forms too. See https://www.drupal.org/node/3489030 → for docs on that.

I've added the form elements, but I didn't really know how to test it, but it should follow the documentation.

That looks right to me. One question I have here is: does it really make sense to use password elements? The API keys aren't really passwords, right? I feel like it might be better UX to have them be regular text fields, so the user can ensure that they actually pasted the right thing.

But no objections otherwise.

With @marcus_johansson's blessing, I implemented #states on these form fields so that we can present users with only a single API key field, and reduce cognitive load.

Worked for me in manual testing so I'm gonna merge this guy.

This also fixes a stable-blocking issue, so tagging it as a stable blocker itself.

Merged into 1.x. Thanks!

Automatically closed - issue fixed for 2 weeks with no activity.