Convert menu handling to plugins

[john-traas]

There's a risk of the prosemirror adapter becoming too heavy with different parts of the text editor being too tightly coupled.

We should adopt the same approach for extending the adaptor as we do for menu-state tracking, via plugins. This is the way prosemirror expects us to do it and it enables us to keep a good separation of concerns allowing for future development of this tool as and when it's needed.

This PR extracts the menu-state-tracking to a standalone plugin and does the same for handling interactions with the action bar items.

• the menu-state-tracking-plugin tracks the state of the editor view to determine if a markType or nodeType is active within the active commands and returns an object of the active menu types Record<EditorMenuTypes, boolean>
• the prosemirror-adapter updates the ActionBarItems setting selected to true if the type corresponds with the active types returned by themenu-state-tracking-plugin
• the menu-action-interaction-plugin tracks user interactions with the action bar and handles getting the relevant command, creating a transaction, and dispatching the transaction.

Fixes https://github.com/Lundalogik/crm-feature/issues/4135

How to test

• Run: npm start
• Open the limel-text-editor and test activating different menu items.
• For example, placing the cursor over and clicking into some text that is Bold should cause the B menu item to switch to an active state.

[github-actions[bot]]

Documentation has been published to https://lundalogik.github.io/lime-elements/versions/PR-3000/

[lime-opensource]

:tada: This PR is included in version 37.48.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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