Minimal subsonic functionality

Cargo.lock

@@ -2423,6 +2423,16 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "quick-xml"
+version = "0.37.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "331e97a1af0bf59823e6eadffe373d7b27f485be8748f71471c662c1f269b7fb"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.45"
@@ -3333,11 +3343,15 @@ dependencies = [
  "chrono",
  "clap",
  "dirs",
+ "hex",
+ "md-5",
+ "quick-xml",
  "rand 0.9.2",
  "reqwest",
  "sea-orm",
  "serde",
  "serde_json",
+ "serde_urlencoded",
  "serde_yaml",
  "shanty-config",
  "shanty-data",
@@ -3351,6 +3365,7 @@ dependencies = [
  "shanty-watch",
  "thiserror",
  "tokio",
+ "tokio-util",
  "tracing",
  "tracing-actix-web",
  "tracing-subscriber",