Finished /upload endpoint

Cargo.toml

@@ -6,11 +6,12 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-axum = "0.7.6"
+axum = { version = "0.7.6", features = ["multipart"] }
 clap = { version = "4.5.18", features = ["derive"] }
 expanduser = "1.2.2"
 if-addrs = "0.13.3"
 serde = { version = "1.0.216", features = ["derive"] }
 serde_yaml = "0.9.34"
 tokio = { version = "1.40.0", features = ["full"] }
+tokio-util = "0.7.13"
 tower-http = { version = "0.6.2", features = ["fs", "trace"] }