Blogging Prompts Dashboard Card: hide prompt card when prompt skipped

[ScoutHarris]

Ref: #18429, #18250

When Skip this prompt is selected from the prompt dashboard:

• The prompt information is stored in User Defaults.
• The card is removed from the Dashboard.

Bonus: the card will now use the cached prompt if there is one.

To test:

• Enable bloggingPrompts feature flag.
• Select the My Site Home tab.
• On the prompt card menu, select Skip this prompt.
• Verify the card is removed from the Dashboard.
• Select a different site.
• Verify the prompt card appears.

Regression Notes

1. Potential unintended areas of impact
   N/A

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

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

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.

[wpmobilebot]

You can test the changes in WordPress from this Pull Request by:

• Clicking here or scanning the QR code below to access App Center
• Then installing the build number pr18642-1dfa019 on your iPhone

If you need access to App Center, please ask a maintainer to add you.

[wargcm]

Hey @ScoutHarris 👋, I ran into a few issues while testing different scenarios:

Prompt for other sites being skipped	Unable to skip prompt on other sites	Skipped prompt reappears
Launch app Site 1 appears, change to a different site Skip site 2's prompt Site 2's prompt remains on the dashboard Switch to site 1 Site 1's prompt is now gone	Launch app Skip site 1's prompt Switch to site 2 Site 2's prompt can't be skipped	Launch app Skip site 1's prompt Switch to site 2 Kill and relaunch the app Skip site 2's prompt Switch to site 1 Prompt is shown again

[ScoutHarris]

Hey @wargcm .

Thanks for the testing! Much appreciated.

The problem was twofold:

1. I failed to correctly manage skipped prompts by siteID in UserDefaults. 🤦
2. I was using prompt.siteID in UD. However, the prompt doesn't update when the site changes, so it didn't always match the displayed blog's siteID. UD is now using blog.dotcomID instead of prompt.siteID.

Ready for another go if you please. You'll want to reinstall the app to purge the defective user defaults. Thank you!

[wpmobilebot]

You can test the changes in Jetpack from this Pull Request by:

• Clicking here or scanning the QR code below to access App Center
• Then installing the build number pr18642-1dfa019 on your iPhone

If you need access to App Center, please ask a maintainer to add you.

[wargcm]

@ScoutHarris Each of those have been fixed and I don't see any other issues. Looks good!

[ScoutHarris]

Thanks @wargcm !