style: Migrate to stable-only rustfmt configuration

- Remove nightly-only features from .rustfmt.toml and vendor/ss58-registry/rustfmt.toml
- Removed features: imports_granularity, wrap_comments, comment_width,
  reorder_impl_items, spaces_around_ranges, binop_separator,
  match_arm_blocks, trailing_semicolon, trailing_comma
- Format all 898 affected files with stable rustfmt
- Ensures long-term reliability without nightly toolchain dependency

pezkuwi/node/network/bitfield-distribution/src/lib.rs

@@ -90,11 +90,12 @@ impl BitfieldGossipMessage {
 		recipient_version: ProtocolVersion,
 	) -> net_protocol::BitfieldDistributionMessage {
 		match ValidationVersion::try_from(recipient_version).ok() {
-			Some(ValidationVersion::V3) =>
+			Some(ValidationVersion::V3) => {
 				ValidationProtocols::V3(protocol_v3::BitfieldDistributionMessage::Bitfield(
 					self.relay_parent,
 					self.signed_availability.into(),
-				)),
+				))
+			},
 			None => {
 				gum::warn!(
 					target: LOG_TARGET,
@@ -187,8 +188,9 @@ impl PerRelayParentData {
 		self.message_sent_to_peer
 			.get(peer)
 			.map(|pubkeys| !pubkeys.contains(signed_by))
-			.unwrap_or(true) &&
-			self.message_received_from_peer
+			.unwrap_or(true)
+			&& self
+				.message_received_from_peer
 				.get(peer)
 				.map(|pubkeys| !pubkeys.contains(signed_by))
 				.unwrap_or(true)
@@ -729,8 +731,9 @@ async fn handle_network_msg<Context>(
 			gum::trace!(target: LOG_TARGET, ?new_view, "Our view change");
 			handle_our_view_change(state, new_view);
 		},
-		NetworkBridgeEvent::PeerMessage(remote, message) =>
-			process_incoming_peer_message(ctx, state, metrics, remote, message, rng).await,
+		NetworkBridgeEvent::PeerMessage(remote, message) => {
+			process_incoming_peer_message(ctx, state, metrics, remote, message, rng).await
+		},
 		NetworkBridgeEvent::UpdatedAuthorityIds(peer_id, authority_ids) => {
 			state
 				.topologies
@@ -794,8 +797,8 @@ async fn handle_peer_view_change<Context>(
 	let topology = state.topologies.get_current_topology().local_grid_neighbors();
 	let is_gossip_peer = topology.route_to_peer(RequiredRouting::GridXY, &origin);
 
-	let lucky = is_gossip_peer ||
-		util::gen_ratio_rng(
+	let lucky = is_gossip_peer
+		|| util::gen_ratio_rng(
 			util::MIN_GOSSIP_PEERS.saturating_sub(topology.len()),
 			util::MIN_GOSSIP_PEERS,
 			rng,
@@ -904,8 +907,9 @@ async fn query_basics<Context>(
 	.await;
 
 	match (validators_rx.await?, session_rx.await?) {
-		(Ok(validators), Ok(session_index)) =>
-			Ok(Some((validators, SigningContext { parent_hash: relay_parent, session_index }))),
+		(Ok(validators), Ok(session_index)) => {
+			Ok(Some((validators, SigningContext { parent_hash: relay_parent, session_index })))
+		},
 		(Err(err), _) | (_, Err(err)) => {
 			gum::warn!(
 				target: LOG_TARGET,