fix: improve push notification permission handling and tracking

[gkartalis]

This PR resolves PHIRE-1670

Description

We are firing analytics events related to push permissions on every app launch, this PR changes this to only fire on the first time that user sees the dialog.

Platform	Before	After
iOS	b4.mov	after.mov
iOS	b4.mp4	after.mp4

PR Checklist

• I have tested my changes on iOS and Android.
• I hid my changes behind a feature flag, or they don't need one.
• I have included screenshots or videos, or I have not changed the UI.
• I have added tests, or my changes don't require any.
• I added an app state migration, or my changes do not require one.
• I have documented any follow-up work that this PR will require, or it does not require any.
• I have added a changelog entry below, or my changes do not require one.

To the reviewers 👀

• I would like at least one of the reviewers to run this PR on the simulator or device.

Changelog updates

Changelog updates

Cross-platform user-facing changes

iOS user-facing changes

Android user-facing changes

Dev changes

• improve push notification permission handling and tracking

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[ArtsyOpenSource]

This PR contains the following changes:

• Dev changes (improve push notification permission handling and tracking - gkartalis)

Generated by 🚫 dangerJS against a822dd0

[gkartalis]

cc @louislecluse

[MounirDhahri]

thanks for this addition! I think at some point it would be great to migrate this logic to RN

I think It would make maintaining it easier over the long term