Native iOS/Android app using capacitor.js

[sussycatgirl]

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• [ ] I have tested my changes locally and they are working as intended
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Adds capacitor.js, which would allow us to publish a native application to the App Store. Work in progress thanks to iOS and Safari being genuinely horrible to work with :slightly_smiling_face:

[kubo6472]

Oh hey, so you know about this one. Good. I hope this will replace the android app as well.

[insertish]

Closing due to inactivity. Android app is being built with Jetpack Compose.