Add cellular network status and update build script and documentation

[DinanathDash]

This pull request adds support for displaying cellular network status in the macOS menubar and device status views, along with several related UI and configuration improvements. It also introduces a build/install script and updates package dependencies. The most important changes are grouped below.

Menubar and Device Status Enhancements:

• Added support for showing cellular network status (e.g., "5G", "LTE", "No Signal") in both the menubar (MenubarStatusView) and device status view (DeviceStatusView). Users can toggle this feature in settings. The DeviceStatus model and app state were updated to support the new field. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]
• Added a new menubar battery style option ("none") to allow users to disable battery display, and improved logic for when battery/network status are shown. [1] [2] [3]

Settings and Localization:

• Added new toggle and label for "Show Network Status" in the menubar settings, and added related localization strings for various network states. [1] [2]

Project and Asset Management:

• Added a new AppIcon.appiconset/Contents.json for proper macOS icon asset management, and removed the old icon resource from the Xcode project. [1] [2]

Build and Dependency Updates:

• Added a build_and_install.sh script to automate building, installing, and launching the app.
• Updated Swift package dependencies, including switching from lottie-spm to lottie-ios and updating LottieUI. [1] [2]

These changes collectively improve the user experience by providing more detailed device status information and more flexible menubar customization, while also streamlining development and deployment workflows.

[DinanathDash]

@sameerasw The PR is regarding the issue opened in AirSync-android, 77, kindly check the codebase. Feel free to request any edit required. 😄

[sameerasw]

Sure! Can you make sure both PRs pointed to develop not main?

I got some concerns about how we do the mobile network detection on Android side as I need to comply to Play Store restrictions. Let's see :)

[DinanathDash]

Sure! Can you make sure both PRs pointed to develop not main?

I guess I took the main as the base edit, not the develop one. My bad.

I got some concerns about how we do the mobile network detection on Android side as I need to comply to Play Store restrictions. Let's see :)

I tried as much I can be under the play store compliance, but we need to double verify it.

[DinanathDash]

Hi @sameerasw, as requested, I've separated these changes into two distinct PRs against the develop branch to make reviewing much easier:

• feat(ui): Add menubar and device status indicators for cellular networks #266: Cellular network status UI (Core feature implementation, models, and localization)
• chore(project): Add build automation script, new app icon, and dependency updates #267: Project setup and docs (Build script, dependency updates, app icon, and docs)

I've also resolved the merge conflicts on this original PR branch (feat/telemetry-menubar-ui) so it cleanly merges with develop in case it is still needed, but feel free to close this one and review the split PRs instead! :)