#11525 - Improve Maps in Dashboards

[dsuren1]

Description

This PR enhances map functionality in the dashboard by

• Allowing configuration of background selector and legend view visibility within the map widget viewer
• Allowing advanced map editing directly from the map widget via the widget menu
• Fixing the legend widget dependency issue with multi-map widgets

Please check if the PR fulfills these requirements

• The commit message follows our guidelines: https://github.com/geosolutions-it/MapStore2/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x", remove the others)

• Enhancement

Issue

What is the current behavior?

• Improve Maps in Dashboards #11525

What is the new behavior?
In Dashboard

• Users can view the legend and background selector within the map widget viewer.
• Users can edit the map using the advanced editor from the widget menu, similar to how it works in GeoStory.

Breaking change

Does this PR introduce a breaking change? (check one with "x", remove the other)

• Yes, and I documented them in migration notes
• No

Other useful information