This release mainly adds 1.21.3 support, fixes skull issues on some versions and updates dependencies.

Changes
9aaecab This commit marks release 15.4.4
5dddbc5 Use 1.21.1
ff9be48 New translations locale.json (Chinese Traditional) ( #1835)
a622094 Update all non-major dependencies ( #1830)
8fea545 Update build.gradle.kts
61bd796 Update dependency dev.architectury:architectury to v14 ( #1820)
ebfde9c Update dependency dev.architectury:architectury-neoforge to v14 ( #1827)
020dac1 Update dependency dev.architectury:architectury-fabric to v14 ( #1821)
12d76db Update all non-major dependencies ( #1828)
19f03d6 Use vanilla method instead of bukkit method
e8ea7bf Add 1.21.2 & 1.21.3 mappings
731eb26 Update all non-major dependencies ( #1818)
166bcd7 Update dependency org.jetbrains:annotations to v26 ( #1822)
f28a069 New Crowdin updates ( #1825)
4352f5c Update dependency org.jetbrains:annotations to v25 ( #1812)
ffb97bc Update all non-major dependencies to v5.11.2 ( #1817)
4324f00 Update all non-major dependencies ( #1816)
66d259b Update renovate.json ( #1815)
6ab8a49 Use XSeries again