fix: add max_relays to wasm config and clean up warnings

Author: tompro

crates/bcr-ebill-transport/src/nostr.rs

@@ -1253,6 +1253,7 @@ mod tests {
 }
 
 /// Internal relay calculation function (pure function for testing)
+#[allow(dead_code)]
 fn calculate_relay_set_internal(
     user_relays: &[url::Url],
     contacts: &[bcr_ebill_core::application::nostr_contact::NostrContact],
@@ -1309,8 +1310,7 @@ fn calculate_relay_set_internal(
 #[cfg(test)]
 mod relay_calculation_tests {
     use super::*;
-    use bcr_ebill_core::application::nostr_contact::{NostrContact, TrustLevel, HandshakeStatus, NostrPublicKey};
-    use std::collections::HashSet;
+    use bcr_ebill_core::application::nostr_contact::{NostrContact, TrustLevel, HandshakeStatus};
 
     fn create_test_contact(trust_level: TrustLevel, relays: Vec<&str>) -> NostrContact {
         use bcr_ebill_core::protocol::crypto::BcrKeys;

crates/bcr-ebill-wasm/src/lib.rs

@@ -131,6 +131,7 @@ pub async fn initialize_api(
         nostr_config: NostrConfig {
             relays: nostr_relays,
             only_known_contacts: config.nostr_only_known_contacts.unwrap_or(false),
+            max_relays: Some(50),
         },
         mint_config: MintConfig::new(config.default_mint_url, mint_node_id)?,
         payment_config: PaymentConfig {