Reunite v2026-10-15.4

New release: reunite@v2026-10-15.4 · Date: 2026-10-15 · 0 features · 5 fixes Fixes: • Fixed the Sign Up and Log in links on the Reunite login and registration pages, which were broken when the login challenge was missing or contained special characters. • Fixed the commit list on the Reunite Create pull request page, which grouped commits by different authors under one author. • Fixed an issue in Reunite where clicking the Production or Preview button in the project header did not open the deployment.