Expose Agent ID in agent index page

What does this MR do and why?

This MR exposes agent Id in agent view page. This is useful to find correlated logs to a specific agent. For more info, please see https://gitlab.slack.com/archives/C015U1TKV4M/p1678765017579589.

These designs are included in the future iteration - #353468[Agent_Group_Installed_agents.png].

Related #353468 (comment 993278384)

Screenshots or screen recordings

Agent Index page:

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.