Add Image Playground Support

[jkmassel]

Integrate ImagePlayground in the following screens:

• Gutenberg (React Native)
• Site Icon Picker (My Site)
• Featured Imaged in Post/Page Settings
• Site Media (Add Media)

Outstanding: Gravatar (asked in the respective iOS team channel)

ScreenRecording_12-16-2024.20-51-06_1.MP4

To test:

Regression Notes

1. Potential unintended areas of impact

2. What I did to test those areas of impact (or what existing automated tests I relied on)

3. What automated tests I added (or what prevented me from doing so)

PR submission checklist:

• I have completed the Regression Notes.
• I have considered adding unit tests for my changes.
• I have considered adding accessibility improvements for my changes.
• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

Testing checklist:

• WordPress.com sites and self-hosted Jetpack sites.
• Portrait and landscape orientations.
• Light and dark modes.
• Fonts: Larger, smaller and bold text.
• High contrast.
• VoiceOver.
• Languages with large words or with letters/accents not frequently used in English.
• Right-to-left languages. (Even if translation isn’t complete, formatting should still respect the right-to-left layout)
• iPhone and iPad.
• Multi-tasking: Split view and Slide over. (iPad)

[dangermattic]

	1 Warning
⚠️	This PR is assigned to the milestone 25.6 ❄️. The due date for this milestone has already passed. Please assign it to a milestone with a later deadline or check whether the release for this milestone has already been finished.

Generated by 🚫 Danger

[kean]

Hey, @crazytonyli , I updated it and added more screens. It's ready for review.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress Alpha by scanning the QR code below to install the corresponding build.

	App Name	WordPress Alpha
	Configuration	Release-Alpha
	Build Number	pr23688-03ff41c
	Version	25.6
	Bundle ID	org.wordpress.alpha
	Commit	03ff41c
	App Center Build	WPiOS - One-Offs #11204

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[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack Alpha by scanning the QR code below to install the corresponding build.

	App Name	Jetpack Alpha
	Configuration	Release-Alpha
	Build Number	pr23688-03ff41c
	Version	25.6
	Bundle ID	com.jetpack.alpha
	Commit	03ff41c
	App Center Build	jetpack-installable-builds #10242

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.

[crazytonyli]

Just to double-check, should controller or imagePlaygroundVC be stored here?

[kean]

controller is the value that needs to be retained. ImagePlaygroundViewController is kept in memory by UIKit due to being presented on screen.

[crazytonyli]

So, this line should be ...?

Suggested change

	objc_setAssociatedObject(imagePlaygroundVC, &MediaPickerMenu.strongDelegateKey, controller, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
	objc_setAssociatedObject(controller, &MediaPickerMenu.strongDelegateKey, controller, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)

[kean]

The value to be retained is a third parameter. The test is that the delegate gets called.

[crazytonyli]

🙈 Of course... Not sure how I misread that...

[kean]

I forget the signature literally every time I use it 😆