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

pezbridges/modules/relayers/src/extension/grandpa_adapter.rs

@@ -109,8 +109,9 @@ where
 			calls.next().transpose()?.and_then(|c| c.submit_finality_proof_info());
 
 		Ok(match (total_calls, relay_finality_call, msgs_call) {
-			(2, Some(relay_finality_call), Some(msgs_call)) =>
-				Some(ExtensionCallInfo::RelayFinalityAndMsgs(relay_finality_call, msgs_call)),
+			(2, Some(relay_finality_call), Some(msgs_call)) => {
+				Some(ExtensionCallInfo::RelayFinalityAndMsgs(relay_finality_call, msgs_call))
+			},
 			(1, None, Some(msgs_call)) => Some(ExtensionCallInfo::Msgs(msgs_call)),
 			_ => None,
 		})
@@ -129,8 +130,8 @@ where
 		call_data: &mut ExtensionCallData,
 		relayer: &R::AccountId,
 	) -> bool {
-		verify_submit_finality_proof_succeeded::<Self, GI>(call_info, call_data, relayer) &&
-			verify_messages_call_succeeded::<Self>(call_info, call_data, relayer)
+		verify_submit_finality_proof_succeeded::<Self, GI>(call_info, call_data, relayer)
+			&& verify_messages_call_succeeded::<Self>(call_info, call_data, relayer)
 	}
 }
 

pezbridges/modules/relayers/src/extension/mod.rs

@@ -407,11 +407,12 @@ where
 					"Has registered reward"
 				);
 			},
-			RelayerAccountAction::Slash(relayer, slash_account) =>
+			RelayerAccountAction::Slash(relayer, slash_account) => {
 				RelayersPallet::<R, C::BridgeRelayersPalletInstance>::slash_and_deregister(
 					&relayer,
 					ExplicitOrAccountParams::Params(slash_account),
-				),
+				)
+			},
 		}
 
 		Ok(Weight::zero())
@@ -676,8 +677,8 @@ mod tests {
 					test_lane_id(),
 				)
 				.unwrap()
-				.last_delivered_nonce() +
-					1,
+				.last_delivered_nonce()
+					+ 1,
 				nonces_end: best_message,
 			}),
 			messages_count: 1,

pezbridges/modules/relayers/src/extension/priority.rs

@@ -98,9 +98,9 @@ mod integrity_tests {
 			let priority_with_tip = estimate_priority(1, tip);
 
 			const ERROR_MARGIN: TransactionPriority = 5; // 5%
-			if priority_with_boost.abs_diff(priority_with_tip).saturating_mul(100) /
-				priority_with_tip >
-				ERROR_MARGIN
+			if priority_with_boost.abs_diff(priority_with_tip).saturating_mul(100)
+				/ priority_with_tip
+				> ERROR_MARGIN
 			{
 				panic!(
 					"The {param_name} value ({}) must be fixed to: {}",

pezbridges/modules/relayers/src/extension/teyrchain_adapter.rs

@@ -122,14 +122,16 @@ where
 		let relay_finality_call =
 			calls.next().transpose()?.and_then(|c| c.submit_finality_proof_info());
 		Ok(match (total_calls, relay_finality_call, para_finality_call, msgs_call) {
-			(3, Some(relay_finality_call), Some(para_finality_call), Some(msgs_call)) =>
+			(3, Some(relay_finality_call), Some(para_finality_call), Some(msgs_call)) => {
 				Some(ExtensionCallInfo::AllFinalityAndMsgs(
 					relay_finality_call,
 					para_finality_call,
 					msgs_call,
-				)),
-			(2, None, Some(para_finality_call), Some(msgs_call)) =>
-				Some(ExtensionCallInfo::TeyrchainFinalityAndMsgs(para_finality_call, msgs_call)),
+				))
+			},
+			(2, None, Some(para_finality_call), Some(msgs_call)) => {
+				Some(ExtensionCallInfo::TeyrchainFinalityAndMsgs(para_finality_call, msgs_call))
+			},
 			(1, None, None, Some(msgs_call)) => Some(ExtensionCallInfo::Msgs(msgs_call)),
 			_ => None,
 		})
@@ -151,8 +153,8 @@ where
 	) -> bool {
 		verify_submit_finality_proof_succeeded::<Self, R::BridgesGrandpaPalletInstance>(
 			call_info, call_data, relayer,
-		) && verify_submit_teyrchain_head_succeeded::<Self, PI>(call_info, call_data, relayer) &&
-			verify_messages_call_succeeded::<Self>(call_info, call_data, relayer)
+		) && verify_submit_teyrchain_head_succeeded::<Self, PI>(call_info, call_data, relayer)
+			&& verify_messages_call_succeeded::<Self>(call_info, call_data, relayer)
 	}
 }
 

pezbridges/modules/relayers/src/mock.rs

@@ -381,8 +381,8 @@ impl MessageDispatch for DummyMessageDispatch {
 	type LaneId = TestLaneIdType;
 
 	fn is_active(lane: Self::LaneId) -> bool {
-		pezframe_support::storage::unhashed::take::<bool>(&(b"inactive", lane).encode()[..]) !=
-			Some(false)
+		pezframe_support::storage::unhashed::take::<bool>(&(b"inactive", lane).encode()[..])
+			!= Some(false)
 	}
 
 	fn dispatch_weight(