Prewarmup home in certain scenarios where it shouldn't

[Mai-Saad]

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• Made sure you’re on the latest version => 3.16.3
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Describe the bug Home page prewarmup occurs when switch theme/change permalinks and clear critical images for license expired > 15d

To Reproduce Steps to reproduce the behavior:

1. license expired > 15d
2. fresh install ===> no warmup
3. clear critical images
4. check WPR log and ATF table ==> home page added to log and ATF table in DB

Expected behavior Prewarmup shouldn't work for license > 15

Screenshots If applicable, add screenshots to help explain your problem.

Additional context Add any other context about the problem here.

• Currently for license expired > 15 , only home is added to logs/atf table when clear critical images is triggered

Acceptance Criteria (for WP Media team use only) Updated intervals which was expected based on discussion with PO before

• Warmup occurs for valid license and expired license <15 d
• No warmup to home nor links at home for license expired > =15d

[Tabrisrp]

Reproduce the issue ✅

Yes

Identify the root cause ✅

There is no check for the grace period in the method handling the homepage warmup

Scope a solution ✅

in Common\PerformanceHints\WarmUp\Controller

• update warm_up_home() to add the grace period check
• also add the check for the environment type which is missing
• update warm_up() to add the grace period check in this method instead of in the fetch_links() method

Estimate the effort ✅

Effort S