fix nym-api config deserialisation + clippy

nym-api/src/support/config/mod.rs

@@ -428,6 +428,7 @@ impl Default for MixnetContractCacheDebug {
 }
 
 #[derive(Debug, Deserialize, PartialEq, Serialize)]
+#[serde(default)]
 pub struct PerformanceProvider {
     /// Specifies whether this nym-api should attempt to retrieve node performance
     /// information from the performance contract.
@@ -448,6 +449,7 @@ impl Default for PerformanceProvider {
 }
 
 #[derive(Debug, Deserialize, PartialEq, Serialize)]
+#[serde(default)]
 pub struct PerformanceProviderDebug {
     /// Specifies interval of polling the performance contract. Note it is only applicable
     /// if the contract data is being used.

nym-node-status-api/nym-node-status-agent/src/cli/mod.rs

@@ -95,9 +95,9 @@ impl Args {
                     .inspect_err(|err| {
                         tracing::error!("{err}");
                     });
-                info!("Probe completed in {:.2}ms", start.elapsed().as_secs_f32());
+                info!("Probe completed in {:.2}s", start.elapsed().as_secs_f32());
 
-                let _ = res?;
+                res?;
             }
             Command::GenerateKeypair { path } => {
                 let path = path