Remove `dynamic` from package definition (#129)

- Updating type in package definition of `Flow` to default to `.static`
- Updating `CHANGELOG` to bump `Flow` version

Migrate to support `Xcode 16` (#128)

* Run tests on `Xcode 16`
* Indentation fix
* Changing embedding
* Use `iOS 18.0` and `iPhone 16` to run tests
* Update `README` and `CHANGELOG` with `Xcode 16` details

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Co-authored-by: André Stenvall <astenvall@paypal.com>
Co-authored-by: Robin Enhorn <renhorn@paypal.com>
Co-authored-by: bartszczepaniak <bszczepaniak@paypal.com>