By: Michael Lynch <git@mtlynch.io>
Make e2e test derivation deterministic Stop copying Playwright run artifacts into the e2e test output. Those files include traces and videos that vary between runs, which caused `nix build .#e2e-tests --rebuild` to fail with a nondeterministic output error even though the tests themselves passed. The derivation now writes a fixed sentinel file after the Playwright check phase succeeds, so the build still proves the tests passed while remaining reproducible.
| Time to Start | Worker time | Duration | Time to finish | |
| Config | 0s | 1s | 1s | 1s |
| Eval | 1s | 32s | 32s | 34s |
| Build | 3s | 2m45s | 1m01s | 1m04s |
| Test | - | - | - | - |
| Deploy | - | - | - | - |
| Suite | 0s | 3m19s | 1m04s | 1m04s |