Initial integration into the new Command Palette

[dkotter]

Description of the Change

Gutenberg v15.6.0 shipped with a new Command Palette that can be triggered within the site editor (by using the keyboard shortcut command+k). This feature should be shipping with WP 6.3. This PR does some initial integrations into this Command Palette but there are certainly more things we could add here (or in follow-up PRs).

At the moment, there are 4 commands we add here:

1. A link to the general ClassifAI settings page
2. Ability to trigger excerpt generation
3. Ability to trigger title generation
4. A link that takes you to the new stand-alone image generation screen

Command.Center.mov

How to test the Change

1. Ensure you're running the Gutenberg plugin, v15.6.0 or greater
2. Check this PR out and run npm install && npm run build
3. Create a new post or edit an existing post
4. Click into the post content (I found I couldn't trigger the command center until I clicked on something) and then use the shortcut command+k
5. In the modal that pops up, search for ClassifAI: Generate excerpt, ClassifAI: Generate title, ClassifAI: Generate image, or ClassifAI settings
6. Click on all three separately and ensure they work

Changelog Entry

Added - Initial integration with the new Command Palette API

Credits

Props @dkotter

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added tests to cover my change.
• All new and existing tests pass.

[iamdharmesh]

Thanks for the PR @dkotter, Code looks good and it tests well. However, I noticed 1 warning about missing dependencies. otherwise all good to proceed with merging this.

Note: My OpenAI key is expired so, not tested title generation etc.. but the command properly triggers the operation for generating titles and excerpt.

[ravinderk]

@dkotter, do you think we can make our command titles unique? It will be difficult for the admin to differentiate between two commands if they have the same title.

[dkotter]

@dkotter, do you think we can make our command titles unique? It will be difficult for the admin to differentiate between two commands if they have the same title.

Are you thinking of just adding ClassifAI to the commands? So it would be something like ClassifAI: Generate excerpt?

[ravinderk]

@dkotter, do you think we can make our command titles unique? It will be difficult for the admin to differentiate between two commands if they have the same title.

Are you thinking of just adding ClassifAI to the commands? So it would be something like ClassifAI: Generate excerpt?

@dkotter I was thinking the same.
Adding ClassifAI to the command title will make the command easily discoverable. Admin can quickly get the list of commands supported by this plugin.

[iamdharmesh]