revisions create reports success but doesn't create revision when content unchanged

[tomatitito]

Description

The elementor-cli revisions create command reports success even when WordPress doesn't actually create a revision.

Steps to Reproduce

1. Push a page to WordPress: elementor-cli push 2902 --site staging
2. Immediately run: elementor-cli revisions create 2902 --site staging --message "My backup"
3. Command outputs:

   - Creating backup...
   ✔ Created backup for page 2902
   Site: staging
   Note: My backup
   

4. List revisions: elementor-cli revisions list 2902 --site staging
5. No new revision was created - the revision list is unchanged

Expected Behavior

Either:

• The command should actually force WordPress to create a revision, OR
• The command should detect that no revision was created and show a warning/error message

Actual Behavior

The command shows a success message (✔ Created backup) but no revision is created because WordPress skips creating duplicate revisions when content hasn't changed.

Workaround

Make a small change to the page content and push it - this triggers WordPress to create a real revision.

Environment

• elementor-cli (latest)
• WordPress in Docker/Podman staging environment