Icon picker: Better title for icon colors

[bjarnef]

Prerequisites

• I have added steps to test this contribution in the description below

If there's an existing issue for this PR then this fixes

Description

This improves the titles for icon colors - especially the title for text color, which isn't meaningful although the alias makes sense in code.

[github-actions]

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[Copilot]

Pull Request Overview

This PR improves the user-facing display of icon color names in the icon picker modal, making them more meaningful and user-friendly.

Key Changes:

• Added a name property to each color in the umbracoColors array with human-readable labels
• Updated the icon picker modal to display the new name property instead of the technical alias

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/Umbraco.Web.UI.Client/src/packages/core/resources/extractUmbColorVariable.function.ts	Added name property to color objects with user-friendly labels (e.g., "Black" for "text" alias, "Light Blue" for "light-blue" alias)
src/Umbraco.Web.UI.Client/src/packages/core/icon-registry/icon-picker-modal/icon-picker-modal.element.ts	Updated color swatch label and title to use the new name property with fallback to alias

[AndyButland]

Thanks for the updates @bjarnef - I've tested and all works as expected and improves what we had before.

I had a further thought thought (and sorry I didn't consider this first time around).

Perhaps it would be better still if these were localised. What do you think? Seems you could implement that by removing the name again, using the alias to define a label key, and then localise with label=${this.localize.term('colors_' + toCamelCase(color.alias))}. You could then create translation keys for the non-legacy colours.