add some visual indicator on SNAPSHOT

[vsevel]

Description

in our on premise code app, we registered 3 of our platforms:

• 1.0.0 pointing to quarkus 3.20, which will appear with (LTS)
• 2.0.0 pointing to quarkus 3.22, which will appear first with a star in the version menu
• 3.0.0-SNAPSHOT pointing to quarkus 3.23. we have not released this platform yet (we wait to get the last patched version of 3.23)

these platforms will appear in the following order in the menu as:

• 2.0
• 1.0
• 3.0

3.0 appears last most likely because it is a snapshot. but there is no visual indicator that let's understand why it is there. it looks as if if the list was incorrectly sorted.

it would be nice to have either an icon, or a label such as (SNAPSHOT) next to it, to figure out we are building an app using a non released platform.