scaffold: Cargo.toml and project setup plan

Cargo.toml

@@ -0,0 +1,43 @@
+[package]
+name = "alktty"
+version = "0.1.0"
+edition = "2021"
+rust-version = "1.85"
+license = "MIT OR Apache-2.0"
+description = "Terminal session protocol: wire format, TtyBackend trait, TtyAdapter, and typed consumer client. Producer/consumer protocol crate on top of alkcall channels."
+repository = "https://git.alk.dev/alkdev/alktty"
+keywords = ["tty", "terminal", "pty", "channels", "alkcall"]
+categories = ["network-programming", "asynchronous"]
+exclude = [".opencode/", "docs/reviews/", "docs/research/", "docs/sdd_process.md", "Cargo.lock"]
+
+[lib]
+name = "alktty"
+
+[features]
+default = []
+local = ["dep:portable-pty", "dep:tokio-util"]
+
+[dependencies]
+alkcall = "0.1.0"
+tokio = { version = "1", features = ["full"] }
+bytes = "1"
+futures-core = "0.3"
+tokio-stream = "0.1"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+async-trait = "0.1"
+tracing = "0.1"
+thiserror = "2"
+
+portable-pty = { version = "0.9", optional = true }
+tokio-util = { version = "0.7", features = ["io"], optional = true }
+
+[target.'cfg(unix)'.dependencies]
+libc = "0.2"
+
+[dev-dependencies]
+tokio = { version = "1", features = ["full", "test-util", "macros"] }
+tokio-stream = "0.1"
+serde_json = "1"
+tempfile = "3"
+bytes = "1"