feat: add docs

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/nodata/Cargo.toml

@@ -13,6 +13,13 @@ dotenv.workspace = true
 axum.workspace = true
 
 serde = { version = "1.0.197", features = ["derive"] }
-sqlx = { version = "0.7.3", features = ["runtime-tokio", "tls-rustls", "postgres", "uuid", "time"] }
+sqlx = { version = "0.7.3", features = [
+  "runtime-tokio",
+  "tls-rustls",
+  "postgres",
+  "uuid",
+  "time",
+] }
 uuid = { version = "1.7.0", features = ["v4"] }
 tower-http = { version = "0.5.2", features = ["cors", "trace"] }
+mad = { git = "https://github.com/kjuulh/mad", branch = "main" }