Improve account switcher pending state (#3827)

* Protect against races

* Reduce UI jank when switching accounts

* Add pending state to selected account

* Disable presses while pending

src/components/dialogs/SwitchAccount.tsx

@@ -18,7 +18,7 @@ export function SwitchAccountDialog({
 }) {
   const {_} = useLingui()
   const {currentAccount} = useSession()
-  const {onPressSwitchAccount, isSwitchingAccounts} = useAccountSwitcher()
+  const {onPressSwitchAccount, pendingDid} = useAccountSwitcher()
   const {setShowLoggedOut} = useLoggedOutViewControls()
 
   const onSelectAccount = useCallback(
@@ -54,7 +54,7 @@ export function SwitchAccountDialog({
             onSelectAccount={onSelectAccount}
             onSelectOther={onPressAddAccount}
             otherLabel={_(msg`Add account`)}
-            isSwitchingAccounts={isSwitchingAccounts}
+            pendingDid={pendingDid}
           />
         </View>
       </Dialog.ScrollableInner>