[Issue] Improvement PageLayout Config Builder. Added save in cache config files.

[m2-assistant]

This issue is automatically created based on existing pull request: #28818: Improvement PageLayout Config Builder. Added save in cache config files.

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Preconditions (*)

Magento 2.4-develop

Magento often runs getPageLayoutsConfig. I added to save in cache config files. This optimization will be reduced load time.

Related Pull Requests

Fixed Issues (if relevant)

1. Fixes magento/magento2#<issue_number>

Steps to reproduce (*)

1. Go to Admin->Content->Pages;
2. Test load time protected function getConfigFiles().

Expected Result:

Load time should be faster

Actual Result:

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)