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/tips/src/lib.rs

@@ -270,8 +270,8 @@ pub mod pezpallet {
 			let hash = T::Hashing::hash_of(&(&reason_hash, &who));
 			ensure!(!Tips::<T, I>::contains_key(&hash), Error::<T, I>::AlreadyKnown);
 
-			let deposit = T::TipReportDepositBase::get() +
-				T::DataDepositPerByte::get() * (reason.len() as u32).into();
+			let deposit = T::TipReportDepositBase::get()
+				+ T::DataDepositPerByte::get() * (reason.len() as u32).into();
 			T::Currency::reserve(&finder, deposit)?;
 
 			Reasons::<T, I>::insert(&reason_hash, &reason);