[Buzz update] desktop-v0.5.8 available

[github-actions]

Buzz desktop-v0.5.8 is available

Upstream release: https://github.com/block/buzz/releases/tag/desktop-v0.5.8
Published: 2026-08-08T16:50:43Z
Immutable source SHA: f3de860574bb3119018b4592353e9761635aeb07
Certified patch-series applicability: conflict

Changelog

Desktop and shared changes

• feat(desktop): unify add agent flows (#5015) (02f640bc4559c48ac0c2ec595ef34dd2c294b0db)
• fix(buzz-agent): budget summarizer reasoning separately so it cannot starve the handoff summary (#5248) (c7b663680a29a837dbd2fdde810f239f3d303025)

Other repository changes

• Revert "fix(acp): reject unattended permission requests" (#5323) (6a17d035f79ad582ca3f4f3cdc38d376f2c4087f)
• infra: bind development services to loopback (#4871) (65834d68d0d3441c4e628540d6d5c8b0a2e757c9)

Compare desktop-v0.5.7...desktop-v0.5.8

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.