add playout service: HLS streaming, FFmpeg, SegmentStore port (#9)

crates/playout/Cargo.toml

@@ -0,0 +1,32 @@
+[package]
+name = "playout"
+version = "0.1.0"
+edition = "2024"
+
+[[bin]]
+name = "k-tv-playout"
+path = "src/main.rs"
+
+[dependencies]
+domain = { workspace = true }
+
+axum = { workspace = true }
+tower = { workspace = true }
+tower-http = { workspace = true }
+tokio = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+
+async-trait = { workspace = true }
+chrono = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+uuid = { workspace = true }
+thiserror = { workspace = true }
+
+anyhow = "1"
+dotenvy = "0.15"
+bytes = "1"
+
+[dev-dependencies]
+tokio = { workspace = true, features = ["test-util"] }