Fix an issue with WebKitViewController not observing scroll view for edge appearance

[kean]

Fixes #23493.

(yes, there is a bottom padding on this page)

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)

[wpmobilebot]

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	App Name	WordPress Alpha
	Configuration	Release-Alpha
	Build Number	pr23495-152ab0f
	Version	25.2
	Bundle ID	org.wordpress.alpha
	Commit	152ab0f
	App Center Build	WPiOS - One-Offs #10482

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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	pr23495-152ab0f
	Version	25.2
	Bundle ID	com.jetpack.alpha
	Commit	152ab0f
	App Center Build	jetpack-installable-builds #9522

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[geriux]

Hey @kean 👋

Part of the issue seems to be solved, one thing I noticed is that when scrolling down, the background disappears.

ScreenRecording_08-14-2024.15-08-51_1.MP4

[kean]

It's a separate issue with dark mode, but we need to disable the scroll edge appearance for this screen. I'm going to move it back to draft.

[kean]

I switched to the standard approach for presenting wp.com pages in the app – presenting them in a modal screen with hardcoded .light color scheme:

[geriux]

LGTM! Thanks for addressing this! 🚀