test(tezos): make unstaking row test id unique per position

Suffix with position.uid so repeated unstaking rows are not ambiguous to Detox.

Author: amaslakov

apps/ledger-live-mobile/src/families/tezos/Delegations/UnstakingRow.tsx

@@ -23,7 +23,7 @@ export default function UnstakingRow({ position, unit, currency, onPress, isLast
 
   return (
     <DelegationRow
-      testID="tezos-unstaking-row"
+      testID={`tezos-unstaking-row-${position.uid}`}
       baker={baker}
       address={address}
       amount={position.amount}