add README, LICENSE, and open-source community files

- README with project description, tech stack, setup guide, and architecture overview
- MIT License
- Code of Conduct (Contributor Covenant)
- Contributing guide with development setup and guidelines
- Security policy for responsible disclosure
- GitHub issue templates (bug report, feature request) and PR template

bump version to 1.6.5 and upgrade libGDX to 1.13.1 for 16KB support

- Update versionCode to 10605, versionName to 1.6.5
- Upgrade libGDX from 1.12.1 to 1.13.1 (16KB page alignment support)
- Replace deprecated isCatchBackKey with setCatchKey(Keys.BACK, true)
- Keep ktx at 1.12.1-rc1 for Kotlin 1.9 compatibility

🤖 Generated with [Claude Code](https://claude.com/claude-code)

bump version to 1.6.4 and fix iOS build scripts

- Update version to 1.6.4 (build 10604) across all platforms
- Fix entitlements: use aps-environment=development for dev builds
- Add separate Entitlements-Distribution.plist.xml for App Store builds
- Add run_on_device.sh script for iOS device deployment (supports iOS 17+)
- Update build_distribution_ipa.sh to swap entitlements for production builds
- Use devicectl instead of RoboVM launcher (which doesn't support iOS 17+)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

fix iOS deployment and cleanup advertising

- Fix Android lint errors with ContextCompat.registerReceiver()
- Fix RandomXS128 API calls (nextFloat/nextInt) for libGDX compatibility
- Add push notification entitlement (aps-environment)
- Re-enable push notification registration in IOSLauncher
- Remove advertising leftovers from Info.plist (GADApplicationIdentifier, SKAdNetworkItems)
- Simplify BaseApi.sign() to return empty string
- Add null safety to IosNotificationHandler.getFcmToken()
- Add iOS device deployment documentation
- Configure distribution signing for IPA builds

🤖 Generated with [Claude Code](https://claude.com/claude-code)

migrate libs to support 16kb memory limit

make fcm token optional

decrease version to 1.6.0

build invite link also on ios

add in-app review funtionality, bumpo android and ios version

bump android and ios version