Clean up bold formatting in admin dashboard guides

Recent patch suggests formatting tweaks needed. Audit and fix bold overlaps (e.g., bold?) in dashboard sections, per styleguide.

What needs to be done

• Grep/search for bold patterns and fix 5-10 instances.
• Add note on common pitfalls.

Labels: ~"group::documentation" ~"technical writing" ~"size::2"

Target MD File(s): doc/administration/dashboard/index.md.

MR Guidance

1. Branch: git checkout -b fix-admin-bold-formatting.
2. Edit: Replace e.g., **Text?** with **Text**?.
3. Commit: git commit -m "Fix bold formatting in admin docs\n\nCloses #YOUR_ISSUE_ID".
4. MR: Include diff stats, label ~"administration".