Real app scenario; Chromium 1280x800, light theme; Gitea 1.25; tea 0.16.0; 120 synthetic PRs.
Gitea ignored-head probe: pages 1..4 returned 50, 50, 20, 0 items.

BASE 9efd960925f0899c0a6d045d128557c5d82818e8
Initial repository read: 4 requests
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-1&sort=recentupdate&limit=50&page=1
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-1&sort=recentupdate&limit=50&page=2
HTTP 200 | 20 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-1&sort=recentupdate&limit=50&page=3
HTTP 200 | 0 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-1&sort=recentupdate&limit=50&page=4

Subsequent two no-PR branch lookups: 8 requests
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-2&sort=recentupdate&limit=50&page=1
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-2&sort=recentupdate&limit=50&page=2
HTTP 200 | 20 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-2&sort=recentupdate&limit=50&page=3
HTTP 200 | 0 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-2&sort=recentupdate&limit=50&page=4
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-3&sort=recentupdate&limit=50&page=1
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-3&sort=recentupdate&limit=50&page=2
HTTP 200 | 20 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-3&sort=recentupdate&limit=50&page=3
HTTP 200 | 0 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-3&sort=recentupdate&limit=50&page=4

HEAD 8cf336a75f10caaf799371af1d7808c7606ef9a8
Initial repository read: 4 requests
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&head=no-pr-branch-1&sort=recentupdate&limit=50&page=1
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&sort=recentupdate&limit=50&page=2
HTTP 200 | 20 items | /api/v1/repos/tester/demo/pulls?state=all&sort=recentupdate&limit=50&page=3
HTTP 200 | 0 items | /api/v1/repos/tester/demo/pulls?state=all&sort=recentupdate&limit=50&page=4

Subsequent two no-PR branch lookups: 2 requests
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&sort=recentupdate&limit=50&page=1
HTTP 200 | 50 items | /api/v1/repos/tester/demo/pulls?state=all&sort=recentupdate&limit=50&page=1

Scenario runner exit code: 0. failsOnBase=true; passesOnHead=true.