Auto-resolves the platform-specific native FFI library for
com.blockether/tree-sitter-language-pack — the same pattern as
Blockether/rift-clojure.

Requiring this namespace selects the right native for the current OS/arch
so consumers add a SINGLE dependency
(`com.blockether/tree-sitter-language-pack`) instead of also picking a
per-platform native jar by hand.

Resolution order (first hit wins), mirroring rift:

  1. an explicit path — `TSLP_NATIVE_PATH` env or
     `dev.kreuzberg.treesitterlanguagepack.native.path` system property,
  2. a bundled `natives/<rid>/<lib>` classpath resource (e.g. when the
     matching `…-native-<rid>` jar is already on the classpath),
  3. otherwise download `com.blockether/tree-sitter-language-pack-native-<rid>`
     from Clojars into `~/.cache/clj-tslp`, extract the library, and point
     NativeLib at it via the system property.

Require this namespace BEFORE using the Java API
(dev.kreuzberg.treesitterlanguagepack.TreeSitterLanguagePack), and run the
JVM with `--enable-native-access=ALL-UNNAMED`.