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/pezframe/staking-async/src/ledger.rs

@@ -148,8 +148,9 @@ impl<T: Config> StakingLedger<T> {
 	pub(crate) fn paired_account(account: StakingAccount<T::AccountId>) -> Option<T::AccountId> {
 		match account {
 			StakingAccount::Stash(stash) => <Bonded<T>>::get(stash),
-			StakingAccount::Controller(controller) =>
-				<Ledger<T>>::get(&controller).map(|ledger| ledger.stash),
+			StakingAccount::Controller(controller) => {
+				<Ledger<T>>::get(&controller).map(|ledger| ledger.stash)
+			},
 		}
 	}
 
@@ -171,8 +172,9 @@ impl<T: Config> StakingLedger<T> {
 	/// stash has a controller which is bonding a ledger associated with another stash.
 	pub(crate) fn get(account: StakingAccount<T::AccountId>) -> Result<StakingLedger<T>, Error<T>> {
 		let (stash, controller) = match account {
-			StakingAccount::Stash(stash) =>
-				(stash.clone(), <Bonded<T>>::get(&stash).ok_or(Error::<T>::NotStash)?),
+			StakingAccount::Stash(stash) => {
+				(stash.clone(), <Bonded<T>>::get(&stash).ok_or(Error::<T>::NotStash)?)
+			},
 			StakingAccount::Controller(controller) => (
 				Ledger::<T>::get(&controller)
 					.map(|l| l.stash)
@@ -210,8 +212,9 @@ impl<T: Config> StakingLedger<T> {
 	) -> Option<RewardDestination<T::AccountId>> {
 		let stash = match account {
 			StakingAccount::Stash(stash) => Some(stash),
-			StakingAccount::Controller(controller) =>
-				Self::paired_account(StakingAccount::Controller(controller)),
+			StakingAccount::Controller(controller) => {
+				Self::paired_account(StakingAccount::Controller(controller))
+			},
 		};
 
 		if let Some(stash) = stash {
@@ -579,10 +582,10 @@ pub struct StakingLedgerInspect<T: Config> {
 #[cfg(test)]
 impl<T: Config> PartialEq<StakingLedgerInspect<T>> for StakingLedger<T> {
 	fn eq(&self, other: &StakingLedgerInspect<T>) -> bool {
-		self.stash == other.stash &&
-			self.total == other.total &&
-			self.active == other.active &&
-			self.unlocking == other.unlocking
+		self.stash == other.stash
+			&& self.total == other.total
+			&& self.active == other.active
+			&& self.unlocking == other.unlocking
 	}
 }