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/primitives/src/disputes/mod.rs

@@ -113,11 +113,11 @@ impl ValidCandidateVotes {
 				true
 			},
 			Bentry::Occupied(mut occupied) => match occupied.get().0 {
-				ValidDisputeStatementKind::BackingValid(_) |
-				ValidDisputeStatementKind::BackingSeconded(_) => false,
-				ValidDisputeStatementKind::Explicit |
-				ValidDisputeStatementKind::ApprovalChecking |
-				ValidDisputeStatementKind::ApprovalCheckingMultipleCandidates(_) => {
+				ValidDisputeStatementKind::BackingValid(_)
+				| ValidDisputeStatementKind::BackingSeconded(_) => false,
+				ValidDisputeStatementKind::Explicit
+				| ValidDisputeStatementKind::ApprovalChecking
+				| ValidDisputeStatementKind::ApprovalCheckingMultipleCandidates(_) => {
 					occupied.insert((kind.clone(), sig));
 					kind != occupied.get().0
 				},

pezkuwi/node/primitives/src/disputes/status.rs

@@ -67,9 +67,9 @@ impl DisputeStatus {
 	/// Check whether the dispute is not a spam dispute.
 	pub fn is_confirmed_concluded(&self) -> bool {
 		match self {
-			&DisputeStatus::Confirmed |
-			&DisputeStatus::ConcludedFor(_) |
-			DisputeStatus::ConcludedAgainst(_) => true,
+			&DisputeStatus::Confirmed
+			| &DisputeStatus::ConcludedFor(_)
+			| DisputeStatus::ConcludedAgainst(_) => true,
 			&DisputeStatus::Active => false,
 		}
 	}
@@ -103,21 +103,24 @@ impl DisputeStatus {
 	/// candidate. This may be a no-op if the status was already concluded.
 	pub fn conclude_against(self, now: Timestamp) -> DisputeStatus {
 		match self {
-			DisputeStatus::Active | DisputeStatus::Confirmed =>
-				DisputeStatus::ConcludedAgainst(now),
-			DisputeStatus::ConcludedFor(at) =>
-				DisputeStatus::ConcludedAgainst(std::cmp::min(at, now)),
-			DisputeStatus::ConcludedAgainst(at) =>
-				DisputeStatus::ConcludedAgainst(std::cmp::min(at, now)),
+			DisputeStatus::Active | DisputeStatus::Confirmed => {
+				DisputeStatus::ConcludedAgainst(now)
+			},
+			DisputeStatus::ConcludedFor(at) => {
+				DisputeStatus::ConcludedAgainst(std::cmp::min(at, now))
+			},
+			DisputeStatus::ConcludedAgainst(at) => {
+				DisputeStatus::ConcludedAgainst(std::cmp::min(at, now))
+			},
 		}
 	}
 
 	/// Whether the disputed candidate is possibly invalid.
 	pub fn is_possibly_invalid(&self) -> bool {
 		match self {
-			DisputeStatus::Active |
-			DisputeStatus::Confirmed |
-			DisputeStatus::ConcludedAgainst(_) => true,
+			DisputeStatus::Active
+			| DisputeStatus::Confirmed
+			| DisputeStatus::ConcludedAgainst(_) => true,
 			DisputeStatus::ConcludedFor(_) => false,
 		}
 	}