Plone.app.mosaic

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Bug fixes:


- Implement new `plone.app.z3cform` widgets for Plone 6.1
[petschki] (600)
- visible hidden row to make it clear to the user where to drop tiles.
advanced mode only for customized layout.
some minor CSS fixes for draggable handles.
[petschki] (601)

--------------------

Bug fixes:


- Update dependencies.
[petschki] (595)


Internal:


- SCSS cleanup
Development convenience: ``yarn watch`` command for webpack and scss compiling
[petschki] (589)

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New features:


- TinyMCE version 6
[petschki] (585)

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- Re-implement custom tinymce toolbar settings from mosaic registry.
[petschki]

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- JavaScript: Reformat JavaScript with prettier and fix eslint errors.
- JavaScript: Loose dependencies to let Module Federation work with any Mockup version.
- JavaScript: Use the Module Federation name from package.json.
- JavaScript: Set the textarea contents via value rather than innerText.
[thet]

- Re-implement `Custom layout` management functionality without pattern logic.
[petschki]

- Fixing field editing in Properties form.
[petschki, jensens, gogobd]

- Fixing tile settings modal.
[petschki]

- Re-implement "elastic" column resizing.
[petschki]

------------------


- Fix `text` field tile initialization after refactoring modules in `plone.app.z3cform`
[petschki]