tishlang_native 1.0.28

Native code generation backend for Tish.

Target architecture (per plan):

• Phase 2: Bytecode -> Cranelift IR -> .o -> link with minimal runtime
• Current: Delegates to tishlang_compile (Rust codegen) + cargo build as interim path

Once Cranelift backend is implemented, this crate will:

1. Take Chunk (bytecode) as input
2. Lower to Cranelift IR
3. Emit .o via cranelift-object
4. Link against prebuilt tishlang_runtime staticlib