T3 Code Nightly 0.0.29-nightly.20260727.921 (da11342e03db)

What's Changed

• feat(web): prompt stash — cmd+S saves the composer to a per-provider queue by @t3dotgg in #4453
• [codex] Upgrade Effect and Alchemy betas by @juliusmarminge in #4643
• feat: allow new thread creation through project breadcrumbs by @0x4bs3nt in #4638
• fix(web): scope PR state to the thread branch by @juliusmarminge in #4460
• Drop redundant Relay user indexes by @juliusmarminge in #4648
• feat(connect): release the Cloudflare tunnel when the environment shuts down by @juliusmarminge in #4531
• Fix Relay Worker RuntimeContext wiring by @juliusmarminge in #4653
• Fix live sidebar resize limits and defer Alchemy runtime context by @juliusmarminge in #4655

Full Changelog: v0.0.29-nightly.20260727.919...v0.0.29-nightly.20260727.921