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/service/src/builder/mod.rs

@@ -231,8 +231,8 @@ where
 		let force_authoring = config.force_authoring;
 		let disable_grandpa = config.disable_grandpa;
 		let name = config.network.node_name.clone();
-		let backoff_authoring_blocks = if !force_authoring_backoff &&
-			(config.chain_spec.is_pezkuwi() || config.chain_spec.is_kusama())
+		let backoff_authoring_blocks = if !force_authoring_backoff
+			&& (config.chain_spec.is_pezkuwi() || config.chain_spec.is_kusama())
 		{
 			// the block authoring backoff is disabled by default on production networks
 			None
@@ -240,9 +240,9 @@ where
 			let mut backoff =
 				pezsc_consensus_slots::BackoffAuthoringOnFinalizedHeadLagging::default();
 
-			if config.chain_spec.is_pezkuwichain() ||
-				config.chain_spec.is_versi() ||
-				config.chain_spec.is_dev()
+			if config.chain_spec.is_pezkuwichain()
+				|| config.chain_spec.is_versi()
+				|| config.chain_spec.is_dev()
 			{
 				// on testnets that are in flux (like pezkuwichain or versi), finality has stalled
 				// sometimes due to operational issues and it's annoying to slow down block
@@ -316,8 +316,8 @@ where
 		//
 		// Collators and teyrchain full nodes require the collator and validator networking to send
 		// collations and to be able to recover PoVs.
-		let notification_services = if role.is_authority() ||
-			is_teyrchain_node.is_running_alongside_teyrchain_node()
+		let notification_services = if role.is_authority()
+			|| is_teyrchain_node.is_running_alongside_teyrchain_node()
 		{
 			use pezkuwi_network_bridge::{peer_sets_info, IsAuthority};
 			let is_authority = if role.is_authority() { IsAuthority::Yes } else { IsAuthority::No };

pezkuwi/node/service/src/lib.rs

@@ -450,10 +450,12 @@ pub fn build_full<OverseerGenerator: OverseerGen>(
 		});
 
 	match config.network.network_backend {
-		pezsc_network::config::NetworkBackendType::Libp2p =>
-			new_full::<_, pezsc_network::NetworkWorker<Block, Hash>>(config, params),
-		pezsc_network::config::NetworkBackendType::Litep2p =>
-			new_full::<_, pezsc_network::Litep2pNetworkBackend>(config, params),
+		pezsc_network::config::NetworkBackendType::Libp2p => {
+			new_full::<_, pezsc_network::NetworkWorker<Block, Hash>>(config, params)
+		},
+		pezsc_network::config::NetworkBackendType::Litep2p => {
+			new_full::<_, pezsc_network::Litep2pNetworkBackend>(config, params)
+		},
 	}
 }
 

pezkuwi/node/service/src/overseer.rs

@@ -295,10 +295,11 @@ where
 		.collation_generation(DummySubsystem)
 		.collator_protocol({
 			let side = match is_teyrchain_node {
-				IsTeyrchainNode::Collator(_) | IsTeyrchainNode::FullNode =>
+				IsTeyrchainNode::Collator(_) | IsTeyrchainNode::FullNode => {
 					return Err(Error::Overseer(SubsystemError::Context(
 						"build validator overseer for teyrchain node".to_owned(),
-					))),
+					)))
+				},
 				IsTeyrchainNode::No => ProtocolSide::Validator {
 					keystore: keystore.clone(),
 					eviction_policy: Default::default(),
@@ -466,10 +467,11 @@ where
 		.collation_generation(CollationGenerationSubsystem::new(Metrics::register(registry)?))
 		.collator_protocol({
 			let side = match is_teyrchain_node {
-				IsTeyrchainNode::No =>
+				IsTeyrchainNode::No => {
 					return Err(Error::Overseer(SubsystemError::Context(
 						"build teyrchain node overseer for validator".to_owned(),
-					))),
+					)))
+				},
 				IsTeyrchainNode::Collator(collator_pair) => ProtocolSide::Collator {
 					peer_id: network_service.local_peer_id(),
 					collator_pair,

pezkuwi/node/service/src/relay_chain_selection.rs

@@ -251,8 +251,9 @@ where
 	fn block_header(&self, hash: Hash) -> Result<PezkuwiHeader, ConsensusError> {
 		match HeaderProvider::header(self.backend.header_provider(), hash) {
 			Ok(Some(header)) => Ok(header),
-			Ok(None) =>
-				Err(ConsensusError::ChainLookup(format!("Missing header with hash {:?}", hash,))),
+			Ok(None) => {
+				Err(ConsensusError::ChainLookup(format!("Missing header with hash {:?}", hash,)))
+			},
 			Err(e) => Err(ConsensusError::ChainLookup(format!(
 				"Lookup failed for header with hash {:?}: {:?}",
 				hash, e,
@@ -263,8 +264,9 @@ where
 	fn block_number(&self, hash: Hash) -> Result<BlockNumber, ConsensusError> {
 		match HeaderProvider::number(self.backend.header_provider(), hash) {
 			Ok(Some(number)) => Ok(number),
-			Ok(None) =>
-				Err(ConsensusError::ChainLookup(format!("Missing number with hash {:?}", hash,))),
+			Ok(None) => {
+				Err(ConsensusError::ChainLookup(format!("Missing number with hash {:?}", hash,)))
+			},
 			Err(e) => Err(ConsensusError::ChainLookup(format!(
 				"Lookup failed for number with hash {:?}: {:?}",
 				hash, e,
@@ -490,8 +492,9 @@ where
 			{
 				// No approved ancestors means target hash is maximal vote.
 				None => (target_hash, target_number, Vec::new()),
-				Some(HighestApprovedAncestorBlock { number, hash, descriptions }) =>
-					(hash, number, descriptions),
+				Some(HighestApprovedAncestorBlock { number, hash, descriptions }) => {
+					(hash, number, descriptions)
+				},
 			}
 		};
 
@@ -523,8 +526,8 @@ where
 
 		let (lag, subchain_head) = {
 			// Prevent sending flawed data to the dispute-coordinator.
-			if Some(subchain_block_descriptions.len() as _) !=
-				subchain_number.checked_sub(target_number)
+			if Some(subchain_block_descriptions.len() as _)
+				!= subchain_number.checked_sub(target_number)
 			{
 				gum::error!(
 					LOG_TARGET,

pezkuwi/node/service/src/teyrchains_db/upgrade.rs

@@ -119,8 +119,9 @@ pub(crate) fn try_upgrade_db_to_next_version(
 			None if db_kind == DatabaseKind::RocksDB => CURRENT_VERSION,
 			// No version file. `ParityDB` did not previously have a version defined.
 			// We handle this as a `0 -> 1` migration.
-			None if db_kind == DatabaseKind::ParityDB =>
-				migrate_from_version_0_to_1(db_path, db_kind)?,
+			None if db_kind == DatabaseKind::ParityDB => {
+				migrate_from_version_0_to_1(db_path, db_kind)?
+			},
 			None => unreachable!(),
 		}
 	} else {