add relay server to development network

Cargo.lock

@@ -2,6 +2,20 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "acto"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a026259da4f1a13b4af60cda453c392de64c58c12d239c560923e0382f42f2b9"
+dependencies = [
+ "parking_lot",
+ "pin-project-lite",
+ "rustc_version",
+ "smol_str",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "addr2line"
 version = "0.24.2"
@@ -1590,6 +1604,7 @@ dependencies = [
  "futures",
  "iroh",
  "iroh-blobs",
+ "iroh-relay",
  "libp2p",
  "rmpv",
  "serde",
@@ -1600,6 +1615,7 @@ dependencies = [
  "tower-http",
  "tracing",
  "tracing-subscriber",
+ "url",
  "uuid",
 ]
 
@@ -2338,6 +2354,7 @@ dependencies = [
  "strum",
  "stun-rs",
  "surge-ping",
+ "swarm-discovery",
  "thiserror 2.0.12",
  "time",
  "tokio",
@@ -5235,6 +5252,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "smol_str"
+version = "0.1.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fad6c857cbab2627dcf01ec85a623ca4e7dcb5691cbaa3d7fb7653671f0d09c9"
+
 [[package]]
 name = "snafu"
 version = "0.8.6"
@@ -5483,6 +5506,21 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "swarm-discovery"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3a95032b94c1dc318f55e0b130e3d2176cda022310a65c3df0092764ea69562"
+dependencies = [
+ "acto",
+ "anyhow",
+ "hickory-proto 0.25.2",
+ "rand 0.8.5",
+ "socket2",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.109"