New Mob minecraft:player for NPCs

I propose adding a special mob called minecraft:player.
This mob could take on the NBT data of real players – for example, the data obtained through the new /fetchprofile command.

With this feature, it would become possible to create true NPCs (Non-Player Characters) using command blocks or data packs, which could look and act like real players.

Benefits:

• Realistic NPCs with custom skins.

• New opportunities for adventure maps, tutorials, and story-driven content.

• Better tools for server developers without requiring external plugins or mods.