Real-time notification center

The dashboard now has a live notification center. Goal completions, link expirations, and team activity surface in real time — no refresh needed.

Notifications stream over the same live feed that powers analytics, so they land the moment an event fires. You'll see alerts for:

• Goal thresholds — a link hits its configured click goal.
• Expirations — a scheduled or max-clicks link goes inactive.
• Team activity — members create or change links in a shared workspace.

Want these pushed to Slack or Discord too? Wire up an integration.