Add suggested posts removal after 3-day followed feed

[RageStone]

Add a Suggested posts toggle in Content Settings and inject DOM logic to hide the suggested-for-you section only after the user has scrolled past followed posts from the last 3 days or Instagram shows a caught-up state. Hides individual articles after the section header to avoid blanking the home feed.

[RageStone]

Summary

• Add a Suggested posts toggle in Content Settings to hide Instagram's suggested-for-you feed section
• Gate hiding until the user scrolls past followed posts from the last 3 days
• Detect the suggested section via Instagram's illo-confirm-refresh divider image (language-independent)
• Hide only the divider and posts after it to avoid blanking the home feed

Test plan

• Turn Suggested posts OFF in NoReel settings
• Scroll home feed — followed posts from last 3 days remain visible
• After scrolling past recent followed posts, suggested section is hidden
• Verify with Instagram set to a non-English language
• Confirm home feed does not go blank

[Kalbra]

Hi @RageStone,
thanks for your PR!
Is there a reason for the 3 day gate, because I think it makes more sense to block all suggested posts or at least to give the option to do so.