deps: update iroh-metrics to 0.34

Author: Frando

Cargo.lock

@@ -23,7 +23,7 @@ rcan = { git = "https://github.com/n0-computer/rcan", branch = "main" }
 ed25519-dalek = "2.1.1"
 ssh-key = { version = "0.6.7", features = ["ed25519"] }
 tokio = "1.43.0"
-iroh-metrics = { git = "https://github.com/n0-computer/iroh-metrics", branch = "main" }
+iroh-metrics = "0.34"
 tracing = "0.1.41"
 rand = "0.8"
 derive_more = { version = "2.0.1", features = ["from"] }