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

bizinikiwi/client/network/sync/src/strategy/warp.rs

@@ -261,8 +261,9 @@ where
 		}
 
 		let phase = match warp_sync_config {
-			WarpSyncConfig::WithProvider(warp_sync_provider) =>
-				Phase::WaitingForPeers { warp_sync_provider },
+			WarpSyncConfig::WithProvider(warp_sync_provider) => {
+				Phase::WaitingForPeers { warp_sync_provider }
+			},
 			WarpSyncConfig::WithTarget(target_header) => Phase::TargetBlock(target_header),
 		};
 
@@ -558,9 +559,9 @@ where
 		// Find a random peer that is synced as much as peer majority and is above
 		// `min_best_number`.
 		for (peer_id, peer) in self.peers.iter_mut() {
-			if peer.state.is_available() &&
-				peer.best_number >= threshold &&
-				self.disconnected_peers.is_peer_available(peer_id)
+			if peer.state.is_available()
+				&& peer.best_number >= threshold
+				&& self.disconnected_peers.is_peer_available(peer_id)
 			{
 				peer.state = new_state;
 				return Some(*peer_id);
@@ -632,9 +633,9 @@ where
 			peer_id,
 			BlockRequest::<B> {
 				id: 0,
-				fields: BlockAttributes::HEADER |
-					BlockAttributes::BODY |
-					BlockAttributes::JUSTIFICATION,
+				fields: BlockAttributes::HEADER
+					| BlockAttributes::BODY
+					| BlockAttributes::JUSTIFICATION,
 				from: FromBlock::Hash(target_hash),
 				direction: Direction::Ascending,
 				max: Some(1),