[Buzz update] v0.5.2 available

[github-actions]

Buzz v0.5.2 is available

Upstream release: https://github.com/block/buzz/releases/tag/v0.5.2
Published: 2026-07-29T21:58:28Z
Immutable source SHA: 3e48f1b2365d326ee1c9582448d86a99b44ecd5d
Patch applicability: clean

Changelog

• feat(cli): mirror Desktop mention delivery (#3330) (7adc46268)
• fix(desktop): deduplicate relay outage notification (#3579) (66e705492)
• fix(desktop): reconcile thread arrivals at bottom (#3585) (b42a8d447)
• Improve emoji autocomplete matching (#3571) (259de6afb)
• Fix shared agent avatar import profiles (#3578) (324bd6b46)
• Fix inline raster avatars in agent catalog (#3581) (7e9b77f72)
• feat(agent): make Gemini and MLflow-route models usable through databricks_v2 (#3569) (4a1ebf25c)

Decision required

• Add build-approved to start the guarded arm64 build. Only @BrianInAz can approve.
• Add skip and close this issue to record no build is wanted.
• If applicability is conflict, use remediation-required; do not approve.