Add Privacy Policy / GDPR page

[matrixise]

Context

As an Irish-registered company collecting attendee data (registrations, emails), PyCon Ireland is subject to GDPR. The site currently has no Privacy Policy page.

Task

• Check what EuroPython 2026 and similar PyCon EU events publish for their GDPR/Privacy Policy page
• Draft a Privacy Policy covering: data collected, purpose, retention, third-party processors (Tito, Sessionize, Netlify, etc.), contact for data requests
• Add a /privacy/ page to the site
• Add a small link in the footer

Reference

• EuroPython 2026: https://ep2026.europython.eu (check their privacy/legal section)