* feat(shorebird_code_push): track support
* cleanup and add todos
* docs
* run ffigen
* use c_char instead of char
* Add channel support
* tests
* tests
* update podfile.lock
* Update example to include tracks selector
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Co-authored-by: Bryan Oltman <bryan@shorebird.dev>
Co-authored-by: Bryan Oltman <bryanoltman@gmail.com>