Add authenticated user umami performance tests

seems to have failures

Some debug crept in, green now.

From looking at the results of this, I found 📌 Avoid reading session from the database multiple times during a request Needs work and 📌 Route preloading doesn't run on dynamic page cache hits Needs review for potential optimizations.

Based on how other performance tests are written this looks inline.

Left a small comment but not a blocker.

Found a third issue as a result of adding this and the open telemetry reports: 📌 Return early in AssetResolver::getJsAssets() and AssetResolver::getCssAssets() when there are no libraries to load Needs review .

Backported to 10.2.x to keep things in sync, the performance tests are the same there so why not add this one as well.

Committed and pushed af726dbfa5 to 11.x and 45df42c385 to 10.2.x. Thanks!

Automatically closed - issue fixed for 2 weeks with no activity.