fix(deploy): preserve rc under set -e (run_quiet swallowed errors silently)

'wait $pid' triggered 'set -e' before 'local rc=$?' could capture exit code,
so xcodebuild failures vanished without any log dump. Use 'wait $pid && rc=0 || rc=$?'
idiom to keep the script alive and let the error-dump branch run.

apps/rebreak-native/deploy.sh

@@ -174,7 +174,7 @@ run_quiet() {
     return ${PIPESTATUS[0]}
   fi
   local start=$SECONDS
-  local expected pid elapsed subtitle
+  local expected pid elapsed subtitle rc
   expected=$(runtime_lookup "$label" || echo 0)
   expected=${expected:-0}
   RUN_QUIET_I=0
@@ -203,8 +203,7 @@ run_quiet() {
     render_progress "$elapsed" "$expected" "$label" "$subtitle"
     sleep 0.2
   done
-  wait "$pid"
-  local rc=$?
+  wait "$pid" && rc=0 || rc=$?
   elapsed=$((SECONDS - start))
   # Clear progress line
   printf '\r\033[K' >&2