Add App core struct with event-handling and initialization logic for TUI.

crates/owlen-cli/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "owlen-cli"
+version = "0.1.0"
+edition = "2021"
+description = "Command-line interface for OWLEN LLM client"
+
+[[bin]]
+name = "owlen"
+path = "src/main.rs"
+
+[[bin]]
+name = "owlen-code"
+path = "src/code_main.rs"
+
+[dependencies]
+owlen-core = { path = "../owlen-core" }
+owlen-tui = { path = "../owlen-tui" }
+owlen-ollama = { path = "../owlen-ollama" }
+
+# CLI framework
+clap = { version = "4.0", features = ["derive"] }
+
+# Async runtime
+tokio = { workspace = true }
+tokio-util = { workspace = true }
+
+# TUI framework
+ratatui = { workspace = true }
+crossterm = { workspace = true }
+
+# Utilities
+anyhow = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }