Fix Undo/Redo Issues in Block Editor

[fmontes]

Problem Statement

In the block editor, when a user hits ctrl+z to undo an action, it does not work as expected because the updateChartCount add entries to this history on every keystroke.

Steps to Reproduce

1. Navigate to the block editor
2. Type some words
3. Hit ctrl+z to undo the change

Acceptance Criteria

1. We need to find a way to updateChartCount without adding steps to the ctrl+z history.
2. ctrl+z should work for text and words
3. The editor isEmpty should work correctly.

External Links

N/A

Assumptions & Initiation Needs

N/A

Quality Assurance Notes & Workarounds

N/A

[fmontes]

Note to QA:

1. The command Z is time based, means that the editor save data debounced
2. Make sure you check the editor empty, like when is required and is empty
3. Make sure it saves the information about char count etc in the DB (use the API)
4. Tests languages and history that content is getting saved correctly.
5. Also tests that if you open a contentlet and the block editor is not touched but have content still saves correctly.

[josemejias11]

Approved QA - Tested on 23.05_ea5adb9f_SNAPSHOT // Docker // macOS 13.0 // FF v112.0.1

[erickgonzalez]

Only for 23.01 LTS