feat(yarr): restructure into workspace with separate API and CLI crates

yarr-api/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "yarr-api"
+version = "0.1.0"
+edition = "2021"
+license = "MIT"
+description = "Sonarr API client library"
+authors = ["yarr contributors"]
+repository = "https://github.com/user/yarr"
+
+[dependencies]
+# HTTP client and serialization
+reqwest = { workspace = true, features = ["json"] }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+
+# Async runtime
+tokio = { workspace = true }
+
+# Date/time handling
+chrono = { workspace = true, features = ["serde"] }
+
+# Error handling
+thiserror = { workspace = true }
+
+# Logging
+tracing = { workspace = true }
+
+# URL encoding
+urlencoding = "2.1.3"
+
+[dev-dependencies]
+# For examples
+tracing-subscriber = { workspace = true }