migrate accounts to be referenced through pks instead of indices

Signed-off-by: kernelkind <kernelkind@gmail.com>

crates/notedeck_columns/src/ui/wallet.rs

@@ -63,7 +63,7 @@ impl WalletAction {
                 let ui_state = &mut global_wallet.ui_state;
                 if ui_state.for_local_only {
                     ui_state.for_local_only = false;
-                    let cur_acc = accounts.get_selected_account_mut()?;
+                    let cur_acc = accounts.get_selected_account_mut();
 
                     if cur_acc.wallet.is_some() {
                         return None;