Fix metrics rendering due to newline in desccription

Author: TymanWasTaken

Cargo.lock

@@ -38,7 +38,3 @@ sha2 = "0.11.0-rc.0"
 thiserror = "2.0.12"
 tokio = { version = "1.46.1", features = ["macros", "rt-multi-thread"] }
 url = { version = "2.5.4", features = ["serde"] }
-
-[patch.crates-io]
-# prometheus/client_rust#279 (causes problems with VictoriaMetrics)
-prometheus-client = { git = 'https://github.com/whamcloud/client_rust.git', branch = "spoutn1k/svelte-encoding" }

Cargo.toml

@@ -36,7 +36,8 @@ macro_rules! make_api_metric {
 		$registry.register(
 			name_str,
 			$metrics_struct::get_field_docs(name_str)
-				.expect(&format!("No doc comment for '{}' field", name_str)),
+				.expect(&format!("No doc comment for '{}' field", name_str))
+				.replace('\n', ""),
 			$name.clone()
 		);
 	};