v0.99.27

[0.99.27] — 2026-03-13

Bug Fixes

• core: Use valid IANA timezone in availability refinement test
• core: Make DST slot generation test use dynamic future date
• core: Relax flaky concurrent rate limiting test assertions
• core: Align Google OAuth test assertions with widened calendar scope

Features

• core: Replace cookie rewriting with signed token auth for embeds
• core: Add Tymeslot.Embed.Token for signed embed tokens