Universal Analytics (UA) is officially deprecated:

• Data collection will stop on July 1st, 2023
• Six months after that, historical data will be gone too

The sooner projects migrate to Google Analytics 4 (GA4), the better.

As a first step in supporting projects' migration from UA to GA4, Docsy should, by default, use the gtag.js analytics library -- the only library supported by GA4 -- for all site tags.

This is a proposed concrete step in support of:

• Support Google Analytics 4 (GA4) and migration to GA4 #1096