Remove Dependency on Lodash

[ellm]

User Story

As a developer, I want to remove the dependency on lodash to avoid an issue where lodash needs to be included in dependencies in userland code to avoid a fatal.

Acceptance Criteria

• Find and replace instances of code in block-editor-tools that depends on lodash. As of the time of writing, this should be limited to the use of cloneDeep in usePostMeta.

Description of the bug

SlotFill fields stopped working after updating to WordPress 6.4.1

Upon typing in text or attempting to make changes to editing text into field nothing happens. I'd expect to be able to add/edit text.

Steps To Reproduce

1. Ensure the current WordPress version is 6.4.1
2. Add the hook usePostMetaValue to get a post meta value
3. Create a slotfill and TextControl to manage that post meta value
4. Attempt to edit the TextControl field from the SlotFill.

Additional Information

I noticed this JS error in the browser console:
Uncaught TypeError: Cannot read properties of undefined (reading 'cloneDeep')

It appears that Lodash is missing in the window object and the Lodash library is not being loaded. See WordPress/gutenberg#52571