Final migration updates

Cargo.toml

@@ -2,12 +2,14 @@
 name = "payphone"
 version = "4.0.2"
 edition = "2024"
+default-run = "payphone"
 
 [dependencies]
 async-trait = "0.1.88"
 axum = "0.8.4"
 clap = { version = "4.5.42", features = ["derive", "env", "string"] }
 colored = "3.0.0"
+csv = "1.3.1"
 dotenvy = "0.15.7"
 include_dir = "0.7.4"
 itertools = "0.14.0"
@@ -21,6 +23,7 @@ rand_chacha = { version = "0.9.0", features = ["os_rng"] }
 regex = "1.11.1"
 scc = "2.3.4"
 scylla = { version = "1.3.1", features = ["time-03"] }
+serde = { version = "1.0.219", features = ["derive"] }
 thiserror = "2.0.12"
 time = { version = "0.3.41", features = ["formatting", "local-offset", "macros"] }
 tokio = { version = "1.47.1", features = ["macros", "rt-multi-thread"] }