Idea: link dashboard issues to their tracker URL when available

[rudyjellis-sbl]

The observability dashboard already gives useful project-level context, but it would be helpful if each issue row linked directly to the underlying tracker issue when a tracker URL is available.

A minimal version would be:

• link the existing issue identifier or title to the issue URL
• only render the link when the tracker payload includes a URL
• keep the current dashboard layout otherwise unchanged

Why this seems useful:

• operators can jump from Symphony to the real issue in one click
• it reduces context-switch friction during triage and review
• it stays tracker-agnostic as long as the issue model already carries a URL field

This came up from using Symphony with Linear, but the idea seems generally useful for any tracker integration that exposes per-issue URLs.