Remove code related to Microsoft IIS

[ihor-sviziev]

Description (*)

According to System requirements,

Microsoft Windows and macOS are not supported.

This means we can simply cleanup the code related to Microsoft IIS, which this Pull Request does.

Related Pull Requests

Fixed Issues (if relevant)

1. Fixes magento/magento2#<issue_number>

Manual testing scenarios (*)

1. ...
2. ...

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)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)

Resolved issues:

1. resolves [Issue] Remove code related to Microsoft IIS #39910: Remove code related to Microsoft IIS

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[ihor-sviziev]

@magento run all tests

[Copilot]

Pull Request Overview

This PR removes legacy code related to Microsoft IIS since the platform is no longer supported per system requirements.

• Removed IIS-specific header unsetting logic from app/bootstrap.php.

Comments suppressed due to low confidence (1)

app/bootstrap.php:50

• Consider updating related documentation or inline comments to clearly indicate that IIS-specific logic has been removed in line with current system requirements.

-if (empty($_SERVER['ENABLE_IIS_REWRITES']) || ($_SERVER['ENABLE_IIS_REWRITES'] != 1)) {

[engcom-Hotel]

@magento create issue