#4782 Improve wearing multiple items

[akleshchev]

Made it distinguish wearable types to be more reliable, but we probably want to prevent this option from being used in first place since it can't work reliably for objects, would work fine only for wearables.

[Copilot]

Pull Request Overview

This PR improves the wearing of multiple items by distinguishing between wearable types to make the replacement behavior more reliable. The change addresses issue #4782 by modifying how the system determines when to replace existing items when wearing multiple items simultaneously.

• Introduced a new needs_to_replace function to handle replacement logic per item type
• Modified replacement tracking to use separate counters for objects vs. clothing types
• Added documentation about limitations when replacing attachments with multiple objects

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