[AGE-2964] In observability trace and drawer view. There should be a link to the app/environment/variant used

[mmabrouk]

Discussed in https://github.com/Agenta-AI/agenta/discussions/2699

^{Originally posted by mmabrouk July 24, 2025} The traces shown in observability include references to the:

• Application used
• Variant used
• Version used
• Environment used

Users would like to have links and able to click on these data to navigate to the configuration used

_AGE-2964

[morningstarxcdcode]

I am working in it @mmabrouk