v2026.6.29.1

What's Changed

• feat(properties): team-owned properties, remove organization ownership by @gbirman in #4376
• feat(email): inject signature server-side on send by @evanhutnik in #4378
• fix(ui): move ai action buttons to sidepanel by @sedson in #4381
• fix(multi-inbox): collapse inbox selector to icon when split is narrow by @gbirman in #4380
• fix(ui): fix vertical thrash in current sidebar by @sedson in #4384

Full Changelog: v2026.6.29.0...v2026.6.29.1