Added:

- `sharedlib` build kind (shared library output)
- ASM projects (`build.language = "asm"`)
- NASM and GAS backends
- `build.platform` architecture hint for `-march` / `/arch`
- Basic CLI integration tests

src/core/builder/mod.rs

@@ -1,7 +1,6 @@
 pub mod clang;
 pub mod gas;
 pub mod gcc;
-pub mod gas;
 pub mod msvc;
 pub mod nasm;