chore(ios): add team id helper

scripts/ios-team-id.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+team_id="$(defaults read com.apple.dt.Xcode IDEProvisioningTeamIdentifiers 2>/dev/null | grep -Eo '[A-Z0-9]{10}' | head -n1 || true)"
+
+if [[ -z "$team_id" ]]; then
+  team_id="$(security find-identity -p codesigning -v 2>/dev/null | grep -Eo '\\([A-Z0-9]{10}\\)' | head -n1 | tr -d '()' || true)"
+fi
+
+if [[ -z "$team_id" ]]; then
+  echo "No Apple Team ID found. Open Xcode or install signing certificates first." >&2
+  exit 1
+fi
+
+echo "$team_id"