Release v0.12.0

What's Changed

• config: Whack more moles for string replacement by @jonjohnsonjr in #1479
• pipelines/ruby: remove signing_key by default by @Dentrax in #1481
• build(deps): bump golang.org/x/crypto from 0.26.0 to 0.27.0 by @dependabot in #1487
• build(deps): bump the gomod group with 2 updates by @dependabot in #1484
• build(deps): bump google.golang.org/api from 0.195.0 to 0.196.0 by @dependabot in #1488
• upgrade to golang 1.23 by @k4leung4 in #1443
• update to go1.23.1 by @cpanato in #1489
• index: stop writing APKINDEX.json by @xnox in #1491
• apko upgrade by @xnox in #1493

Full Changelog: v0.11.6...v0.12.0