fix(key-wallet): rustfmt + qualify intra-doc link to ManagedCoreFundsAccount

- Sort imports and rewrap long signatures (rustfmt fixes flagged by pre-commit)
- Qualify the `[\`ManagedCoreFundsAccount\`]` intra-doc links in
  `managed_core_keys_account.rs` to `[\`crate::managed_account::ManagedCoreFundsAccount\`]`
  so rustdoc can resolve them under `-D warnings`

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: QuantumExplorer

key-wallet/src/managed_account/managed_core_funds_account.rs

@@ -12,13 +12,13 @@ use crate::account::ManagedAccountTrait;
 use crate::account::TransactionRecord;
 #[cfg(feature = "bls")]
 use crate::derivation_bls_bip32::ExtendedBLSPubKey;
+use crate::managed_account::address_pool;
 #[cfg(any(feature = "bls", feature = "eddsa"))]
 use crate::managed_account::address_pool::PublicKeyType;
 use crate::managed_account::managed_account_type::ManagedAccountType;
 use crate::managed_account::transaction_record::{
     InputDetail, OutputDetail, OutputRole, TransactionDirection,
 };
-use crate::managed_account::address_pool;
 use crate::transaction_checking::transaction_router::TransactionType;
 use crate::transaction_checking::{AccountMatch, TransactionContext};
 use crate::utxo::Utxo;

key-wallet/src/managed_account/managed_core_keys_account.rs

@@ -1,7 +1,7 @@
 //! Managed core keys account: address pools and key derivation without funds tracking
 //!
 //! This module contains a lightweight mutable account state that omits the funds
-//! bookkeeping (balance, UTXOs, spent outpoints) carried by [`ManagedCoreFundsAccount`].
+//! bookkeeping (balance, UTXOs, spent outpoints) carried by [`crate::managed_account::ManagedCoreFundsAccount`].
 //! It is intended for accounts that exist primarily to derive keys/addresses for
 //! special-purpose flows (identity registration, asset locks, masternode provider
 //! keys) rather than to hold and spend Dash directly.
@@ -13,9 +13,9 @@ use crate::account::EdDSAAccount;
 use crate::account::TransactionRecord;
 #[cfg(feature = "bls")]
 use crate::derivation_bls_bip32::ExtendedBLSPubKey;
+use crate::managed_account::address_pool;
 #[cfg(any(feature = "bls", feature = "eddsa"))]
 use crate::managed_account::address_pool::PublicKeyType;
-use crate::managed_account::address_pool;
 use crate::managed_account::managed_account_type::ManagedAccountType;
 #[cfg(feature = "eddsa")]
 use crate::AddressInfo;
@@ -28,7 +28,7 @@ use std::collections::BTreeMap;
 
 /// Managed core keys account with mutable state but no funds tracking
 ///
-/// Like [`ManagedCoreFundsAccount`] but without `balance`, `utxos`, or
+/// Like [`crate::managed_account::ManagedCoreFundsAccount`] but without `balance`, `utxos`, or
 /// `spent_outpoints`. Used for accounts that derive special-purpose keys
 /// (identity registration, asset locks, masternode provider keys) where
 /// per-account UTXO/balance bookkeeping is not meaningful.

key-wallet/src/wallet/managed_wallet_info/helpers.rs

@@ -69,7 +69,10 @@ impl ManagedWalletInfo {
     }
 
     /// Get a CoinJoin managed account at a specific index
-    pub fn coinjoin_managed_account_at_index(&self, index: u32) -> Option<&ManagedCoreFundsAccount> {
+    pub fn coinjoin_managed_account_at_index(
+        &self,
+        index: u32,
+    ) -> Option<&ManagedCoreFundsAccount> {
         self.accounts.coinjoin_accounts.get(&index)
     }
 
@@ -117,7 +120,9 @@ impl ManagedWalletInfo {
     }
 
     /// Get the identity registration managed account (mutable)
-    pub fn identity_registration_managed_account_mut(&mut self) -> Option<&mut ManagedCoreFundsAccount> {
+    pub fn identity_registration_managed_account_mut(
+        &mut self,
+    ) -> Option<&mut ManagedCoreFundsAccount> {
         self.accounts.identity_registration.as_mut()
     }
 
@@ -143,7 +148,9 @@ impl ManagedWalletInfo {
     }
 
     /// Get the identity invitation managed account (mutable)
-    pub fn identity_invitation_managed_account_mut(&mut self) -> Option<&mut ManagedCoreFundsAccount> {
+    pub fn identity_invitation_managed_account_mut(
+        &mut self,
+    ) -> Option<&mut ManagedCoreFundsAccount> {
         self.accounts.identity_invitation.as_mut()
     }
 
@@ -155,7 +162,9 @@ impl ManagedWalletInfo {
     }
 
     /// Get the provider voting keys managed account (mutable)
-    pub fn provider_voting_keys_managed_account_mut(&mut self) -> Option<&mut ManagedCoreFundsAccount> {
+    pub fn provider_voting_keys_managed_account_mut(
+        &mut self,
+    ) -> Option<&mut ManagedCoreFundsAccount> {
         self.accounts.provider_voting_keys.as_mut()
     }
 
@@ -167,7 +176,9 @@ impl ManagedWalletInfo {
     }
 
     /// Get the provider owner keys managed account (mutable)
-    pub fn provider_owner_keys_managed_account_mut(&mut self) -> Option<&mut ManagedCoreFundsAccount> {
+    pub fn provider_owner_keys_managed_account_mut(
+        &mut self,
+    ) -> Option<&mut ManagedCoreFundsAccount> {
         self.accounts.provider_owner_keys.as_mut()
     }