Shareable profile links with expiry

Generate a shareable link for any profile that can be opened by anyone — no CVtoBlind account required.

Set an expiry: 1 day, 1 week, 2 weeks, 1 month, 3 months, or never. Disable the link at any time. Get notified by email when the link is opened, and view stats (opens, file downloads) from the profile page.

Why this matters: Sending a profile to a client currently means exporting a file and attaching it. A shareable link is faster, more trackable, and lets you revoke access if needed.