[Mobile] SYST-707: Make it easy to set how large is the drawer on combobox mobile mode

[alimnfl]

Description:
This pull request enhances the mobile prop of Combobox to support both a boolean or object value. Previously, the prop only accepted a boolean.

This approach provides a simple and scalable API, allowing future mobile-specific customizations to be introduced through a simple prop without adding additional configuration props.

<Combobox mobile={{ name: "A" }} />

The existing boolean usage remains fully supported:

<Combobox mobile />

It also ensures this approach works correctly, and introduces a drawerHeight inside of the mobile props.

Source:
[Mobile] SYST-707: Make it easy to set how large is the drawer on combobox mobile mode

Tick what you have done:
[x] I have double checked the functionality with the ticket in linear, or any other relevant discussion avenue
[x] I have created/updated any relevant test code
[x] I have tested it myself

[linear]

SYST-707

[github-actions]

Coneto Storybook preview deployed to: https://dev.files.systatum.com/coneto/9a220487

[adamnoto]