chore(examples): add iOS simulator selection script

Author: fadi-george

examples/demo/README.md

@@ -32,6 +32,12 @@ For Android with multiple emulators, use the helper script to pick by AVD name:
 ../run-android.sh
 ```
 
+For iOS with multiple simulators:
+
+```bash
+../run-ios.sh
+```
+
 Or specify a device directly:
 
 ```bash

examples/run-ios.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+cd "$(dirname "$0")/demo"
+
+ids=()
+names=()
+
+while IFS='|' read -r id name; do
+  ids+=("$id")
+  names+=("$name")
+done < <(xcrun simctl list devices booted -j \
+  | python3 -c "
+import json, sys
+data = json.load(sys.stdin)
+for runtime, devs in data.get('devices', {}).items():
+    for d in devs:
+        if d.get('state') == 'Booted':
+            print(d['udid'] + '|' + d['name'])
+")
+
+if [ ${#ids[@]} -eq 0 ]; then
+  echo "No booted iOS simulators found."
+  exit 1
+fi
+
+if [ ${#ids[@]} -eq 1 ]; then
+  echo "Using ${names[0]} (${ids[0]})"
+  flutter run -d "${ids[0]}"
+  exit 0
+fi
+
+echo "Booted iOS simulators:"
+for i in "${!ids[@]}"; do
+  echo "  [$((i + 1))] ${names[$i]} (${ids[$i]})"
+done
+
+printf "Choose [1-%d]: " "${#ids[@]}"
+read -r choice
+
+if ! [[ "$choice" =~ ^[0-9]+$ ]] || [ "$choice" -lt 1 ] || [ "$choice" -gt ${#ids[@]} ]; then
+  echo "Invalid choice."
+  exit 1
+fi
+
+idx=$((choice - 1))
+echo "Using ${names[$idx]} (${ids[$idx]})"
+flutter run -d "${ids[$idx]}"