ord 0.21.2

[BrewTestBot]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

### Fixed
- Create change output when inputs containing non-outgoing runes are selected ([#4028](https://github.com/ordinals/ord/pull/4028) by [casey](https://github.com/casey))
Added

Show total child count (#4009 by arik-so)
Add /r/undelegated-content/<INSCRIPTION_ID> (#3932 by elocremarc)
Add BIP322 wallet sign (#3988 by raphjaph)
Add wallet addresses (#4005 by raphjaph)
Show if JSON API is enabled on /status (#4014 by casey)

Changed

Only show rune mint progress during mint (#4013 by casey)
Change mint progress to mints / terms.cap (#4012 by casey)

Misc

Add more info to wallet outputs (#4019 by raphjaph)
Add authors to Handbook (#4018 by raphjaph)
Document POST method for /inscriptions (#4017 by cryptoni9n)
Update JSON-API & Recursive documentation (#3984 by cryptoni9n)
Remove pre-alpha warning from ord help (#4011 by cryptoni9n)
Update Bitcoin Core install script (#4007 by raphjaph)

[github-actions]

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