v2026.05.26.1

What's Changed

Internal

• Revert "Add app-owned Vivero preview compose runtime" by @gianfrancopiana in #5275
• Expose internal scheduled payout creation by @gianfrancopiana in #5277
• Add unpaid balance refund admin endpoints by @gianfrancopiana in #5278
• CI: drop 60s sleep on test failure in Fast job by @gumclaw in #5280
• Fix Admin::ScheduledPayoutPresenter spec broken on main by @gumclaw in #5279
• Add lograge diagnostics for mobile/v2/internal API 401s by @nyomanjyotisa in #5283

Full Changelog: v2026.05.25.2...v2026.05.26.1