Introduce privacy manifest

[calda]

This repo needs to provide a privacy manifest, as described here: https://developer.apple.com/news/?id=av1nevon

[dg-yoshida]

Hello.
Does lottie-ios support privacy manifests?
Also, when will you respond?

Thank you!

[EricJMoon]

Since this SDK uses ZipFoundation, action on the "Privacy Manifest" is required.
ZipFoundation SDK has already taken action on “Privacy Manifest”.
Please confirm this.

[samuelcai-chancetop]

Lottie is in the required list, see https://developer.apple.com/support/third-party-SDK-requirements/

[esteluk]

Is there appetite to backport this to earlier major releases of Lottie?

[calda]

We added a privacy manifest in #2252. We also need to adopt code signing, which we will be adding soon. I expect to include both of those updates in Lottie 4.4.0, which we will probably release in January.