Added dedicated snippet provider with configurable search paths and extended filetype support for MDX, while replacing the legacy LuaSnip preset with the default preset and updating fuzzy settings.
- New Features
- Introduced custom snippet provider loading snippets from `config/snippets`
- Enabled MDX completion as markdown
- Enhancements
- Switched snippet preset from `luasnip` to `default`
- Updated fuzzy implementation to `prefer_rust`
- Removed legacy LuaSnip loader calls