feat: add plist -> json conversion example

examples/plist_to_json.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from findmy import FindMyAccessory
+
+
+def main(output: Path, accessory_plist: Path, alignment_plist: Path | None = None) -> int:
+    accessory = FindMyAccessory.from_plist(accessory_plist, alignment_plist)
+    accessory.to_json(output)
+    return 0
+
+
+if __name__ == "__main__":
+    import argparse
+    import sys
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument("accessory_plist", type=Path, help="Input accessory plist file")
+    parser.add_argument("output", type=Path, help="Output JSON file")
+    parser.add_argument(
+        "--alignment-plist",
+        type=Path,
+        help="Input alignment plist file (if available)",
+        default=None,
+    )
+    args = parser.parse_args()
+
+    sys.exit(main(args.output, args.accessory_plist, args.alignment_plist))