[FEATURE] iOS (and iPadOS) port

[ashwkun]

Is your feature request related to a problem? Please describe.
boxlore is Android-only. There’s no way for iPhone or iPad listeners to use the app.

Describe the Solution You'd Like
An iOS port (with iPadOS support) covering core listening:

• Library, queue, downloads, and playback
• Explore / search and recommendations where the backend allows
• Lock Screen, Control Center, and widget media controls
• Phased parity: solid MVP playback first, then smarter features

Describe Alternatives You've Considered

• A web / PWA client (weak background audio and offline story)
• Rewriting the whole Android app as one cross-platform codebase (high risk)

Additional Context
Large, long-horizon platform effort. Expect a separate codebase or carefully shared contracts—Android’s AppContainer / feature-module setup won’t map 1:1.

[erlend-sh]

See https://github.com/tunjid/heron for a good example of a multi-platform app in Kotlin.