chore(Command/unstuck) use command with offline players

[pangolp]

Changes Proposed:

This PR proposes changes to:

• [x] Command

Issues Addressed:

• Closes https://github.com/azerothcore/azerothcore-wotlk/issues/3177
• Closes https://github.com/azerothcore/azerothcore-wotlk/pull/18855

Tests Performed:

This PR has been:

• [x] Tested in-game by the author.

How to Test the Changes:

1. Use the .unstuck command with the name of the character you want to unlock. If it is offline, it will be sent to where the player has the hearthstone established.
2. ex. .unstuck barbz

https://github.com/azerothcore/azerothcore-wotlk/assets/2810187/9dd54db0-8d78-42ac-9d68-82509224bc63

https://github.com/azerothcore/azerothcore-wotlk/assets/2810187/1dc1f206-5d36-4014-863d-c7ea880b6099

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