devcontainer: fix Authorization header not passed to PHP via Apache

[Jay-1409]

• Resolves: [Bug]: Can not create or delete App password due to NotConfirmedException #60626 for developers using the devcontainer, to fix it for normal users, one can include the same patch into some other script which should be run when the server is innitially started for the first time.

Summary

This PR improves the devcontainer setup by fixing an issue where Apache was not forwarding the Authorization header to PHP, which could break authentication flows inside the container.

It adds an Apache configuration during devcontainer setup that ensures the Authorization header is correctly passed through to PHP using SetEnvIfNoCase. The config is automatically enabled via a2enconf.

This resolves authentication issues in the Docker/devcontainer environment where tokens or auth headers were previously being stripped, ensuring consistent login and API behavior during local development.

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)
• Labels added where applicable (ex: bug/enhancement, 3. to review, feature component)
• Milestone added for target branch/version (ex: 32.x for stable32)

AI (if applicable)

• The content of this PR was partly or fully generated using AI