FEAT: Add support to print script modules in the footer.

[patil-vipul]

Summary

This PR adds support for printing script modules in the footer.
It also works with premap loaded in the header.

Changes Made

• Added a parameter $in_footer to the wp_register_script_module function.
• The printing of default scripts using wp_default_script_modules remains unchanged to avoid any potential breakage. If needed, we can conditionally set $in_footer to true to print specific scripts in the footer.

Why

• This change supports the ongoing effort to print the Interactivity API module in the footer.

Trac ticket: https://core.trac.wordpress.org/ticket/63486

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Props vipulpatil.

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[github-actions]

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