feat: Navigate to post stats from authors stats

[dcalhoun]

Simplify viewing stats for a particular author's individual posts by allowing navigation from within the "view more" list.

Relates to:

• 8910334-zd-a8c
• Add support for opening detail for individual posts in Stats / Authors  #23684
• Add support for opening detail for individual posts in Stats / Authors #23689

To test:

Screen recording

navigate-to-post-stats-from-authors-stats.MP4

1. Navigate to Stats.
2. Scroll down to the Authors section.
3. Tap View more.
4. Tap to expand an author row.
5. Tap to navigate to one of the author's posts.

Regression Notes

1. Potential unintended areas of impact
   Collapsible table rows in Stats.
2. What I did to test those areas of impact (or what existing automated tests I relied on)
   Manually tested surround Stats tables.
3. What automated tests I added (or what prevented me from doing so)
   None, I deemed it low priority for this small feature addition.

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
⚠️	PR is not assigned to a milestone.

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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	pr23761-a3052af
	Version	25.4.2
	Bundle ID	com.jetpack.alpha
	Commit	a3052af
	App Center Build	jetpack-installable-builds #10030

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[dcalhoun]

@kean I noted a collapsible section's caret icon (^) is animated when toggled in the top-level Stats screen, but there is no animation when toggled in the nested "view more" screen. This issue already exists in the trunk branch, so it appears unrelated to these changes. I'm curious though—any ideas as to why the animation is missing in only one context?

Screen recording: animation comparison

expanding-animation.mp4

[kean]

Tap View more.

Ah, that's what I missed last time.

any ideas as to why the animation is missing in only one context?

Not sure as they seem to use the same views for cells. I think it looks better with no animation.

Btw, it also doesn't match the iOS system design. It uses "chevron.right" for the collapsed and "chevron.down" for the expanded state.