feat(Wordpress Node): Excerpt and Featured Media support for Posts

[Etyamor]

Summary

Added support for excerpt and featured_media fields in the WordPress Node, simplifying the post creation process. Previously, users had to rely on the HTTP Request Node to include these fields when creating or updating posts. This improvement makes the WordPress Node more user-friendly and efficient.

Related Linear tickets, Github issues, and Community forum posts

https://community.n8n.io/t/how-to-create-a-excerpt-for-a-wordpress-post/30366

Review / Merge checklist

• PR title and summary are descriptive. (conventions)
• Docs updated or follow-up ticket created.
• Tests included.
• PR Labeled with release/backport (if the PR is an urgent fix that needs to be backported)

[CLAassistant]

All committers have signed the CLA.

[Joffcom]

Hey @Etyamor

I am a big fan of this, are you able to add some tests so we can merge it?

[Etyamor]

@Joffcom

As I can see the whole WordPress node has no tests. I'm not sure that I can create them quickly and cover the whole node.

[Etyamor]

@Joffcom

In the future I want to contribute more in this node to make it more flexible with possibilities to CRUD media attachments, menus and other WordPress stuff following their REST API.

In this case I'm ready to cover this node with tests :)

[Joffcom]

Hey @Etyamor

You only need to really add a test for the bit you are changing all of the other tests can wait.

If you want I can add tests for the rest of the node so the groundwork is already there for this.

[Etyamor]

Hey @Joffcom

Okay, will do my best asap

[Etyamor]

Hey @Joffcom

I have added test