v0.6.0-rc.5

What's Changed

• fix: handle 0 retries by @geofmureithi in #378
• fix: ack api to allow backend to handle differently by @geofmureithi in #383
• fix(deps): update rust crate sqlx to 0.8.0 by @renovate in #380
• bump: to v0.6.0-rc.5 by @geofmureithi in #385

Full Changelog: v0.6.0-rc.4...v0.6.0-rc.5