v0.5.30 release (latest)

v0.5.30 release notes for the GitHub Release v0.5.30 (release task: Issue #1181).

Tag state (verified against origin)

Ref	Object	Points at
`v0.5.30`	annotated tag `7ca641d686ba8943e8b13cd55c31fdf1eb3a551d`	commit `32839ddf2d824f475afba104fd607847730d6030`

Repositories that require human approval end in ai-blocked instead of a delivered PR (Issue #1179; PR #1182)