GitLab CLI: Run Command Help Formatting

Updated help examples for run commands to match the project's CLI style guide for consistent formatting.

I updated the help examples for GitLab CLI run commands to match the project’s doc style ($ for commands, > for output, # for comments).

This was a small docs cleanup, but it makes the help text easier to scan and keeps it consistent across the CLI.

I updated:

  • commands/run/run.go
  • commands/run/trace.go

Merged quickly after maintainer review.

Links: MR !2064 • Issue #7840