Proxyless toggle setting on Android

[myleshorton]

This pull request introduces support for a new "proxyless" feature across multiple components of the application. Key changes include backend logic to manage proxyless settings, UI updates to expose the feature in the settings, and necessary updates to the session model. Additionally, minor improvements and fixes were made to existing code.

Proxyless Feature Implementation:

• Backend support for proxyless settings:

  • Added a new constant pathProxyless in internalsdk/session_model.go to define the proxyless path.
  • Implemented setProxyless and ProxylessEnabled methods in SessionModel to handle proxyless state management. [1] [2] [3]

• UI integration for proxyless toggle:

  • Added a new proxyless settings item in lib/features/account/settings.dart, including a CupertinoSwitch for toggling the proxyless state.
  • Introduced a new proxyless icon in lib/common/ui/image_paths.dart.

• Session model updates:

  • Added proxylessNotifier and corresponding methods to lib/features/home/session_model.dart for managing proxyless state in the app. [1] [2] [3]

Minor Improvements and Fixes:

• Improved directory creation in hit_proxy.bash:

  • Replaced mkdir -p with mkdir -pv for verbose output and added error handling when fetching proxy configuration.

• UI consistency updates:

  • Fixed trailing commas in lib/features/account/settings.dart for better formatting. [1] [2]
  • Corrected CupertinoSwitch property name in lib/features/account/split_tunneling.dart.

[myleshorton]

TODO:

• Add a translation string for proxyless
• Actually wire the setting up so that the dialing code can read it
• Add an overlay a la proxy all that describes the feature

[myleshorton]

I added a couple of translation strings to assets/locales/en-us.po. What's the process for getting those translated @Derekf5?

[Derekf5]

I went into transifex to see if those strings had been pushed to the Flutter repo, and I don't see anything related to proxyless. @jigar-f or @atavism might have a better idea of how that works. Once they are pushed over, I can get them translated.

[myleshorton]

This just needs some translations

[myleshorton]

Oh and we need to merge the related flashlight branch...

[jigar-f]

We have CI that pulls and pushes changes to Transifex. Once you push changes to main, it will push string to Transifex, and then at midnight it will pull changes