Initial commit: Meow TUI AI chat client

A Rust terminal chat client with OpenAI-compatible provider support,
real-time SSE streaming, markdown rendering with syntax highlighting,
and persistent chat history.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "meow"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tokio = { version = "1", features = ["full"] }
+reqwest = { version = "0.12", features = ["json", "stream", "rustls-tls"], default-features = false }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+toml = "0.8"
+dirs = "6"
+anyhow = "1"
+thiserror = "1"
+async-trait = "0.1"
+futures = "0.3"
+ratatui = "0.29"
+crossterm = "0.28"
+pulldown-cmark = "0.12"
+syntect = { version = "5", default-features = false, features = ["default-themes", "default-syntaxes", "regex-fancy"] }
+chrono = { version = "0.4", features = ["serde"] }
+uuid = { version = "1", features = ["v4", "serde"] }