opentui_native 0.1.0

OpenTUI native Zig FFI package with bundled prebuilt libraries.

0.1.0

• Initial release of opentui_native.
• Added Zig FFI symbol registry and typed metadata.
• Added native library locator for bundled prebuilt artifacts.
• Added stable wrappers: renderer, buffer, terminal.
• Added tooling for prebuilt build scaffolding and symbol verification.