chore: Update Language Sources

[thecoolwinter]

Description

• Bumps SwiftTreeSitter to 0.9.0 - which bumps tree-sitter to 0.23.2
• Updates language sources for sources that now support SPM on the main branch
• Updates ObjC to inherit from the C grammar

All updates:

Language	Original User	Original Branch	New User	New Branch
Agda	cengelbart39	feat/spm	tree-sitter	master
Dart	lukepistrol	feat/spm	UserNobody14	master
Kotlin	lukepistrol	feat/spm-queries	fwcd	main
Lua	lukepistrol	feat/spm	tree-sitter-grammars	main
Markdown	MDeiml	split_parser	tree-sitter-grammars	split_parser
ObjC	lukepistrol	feature/spm	tree-sitter-grammars	master
Regex	thecoolwinter	feature/spm	tree-sitter	master
YAML	lukepistrol	feature/spm	tree-sitter-grammars	master
Zig	maxxnino (no longer maintained)	master	tree-sitter-grammars	master

Checklist

• [x] I read and understood the contributing guide as well as the code of conduct
• [x] The issues this PR addresses are related to each other
• [x] My changes generate no new warnings
• [x] My code builds and runs on my machine
• [x] My changes are all related to the related issue above
• [x] I documented my code