Worked on the openclaw/openclaw repository to enhance the iOS build system for compatibility with Xcode 16 and Swift 6. Updated build scripts using Python and Shell to introduce a provisioning-profile-based fallback for team detection, improving reliability in continuous integration workflows. Migrated endianness handling by replacing the deprecated ntohl() function with Swift’s UInt32(bigEndian:) to ensure language and runtime compatibility. Improved build hygiene by updating git ignore rules to exclude build directories, reducing repository noise and potential merge conflicts. Focused changes in a single, targeted commit, laying the groundwork for future Xcode upgrades and more stable iOS development processes.