ASTRA: EOA Demo Update

The Astra: EOA Demo has a new update.

Patchnotes:

Fixes:
-Fixed bug where the player could duplicate some interactable items.
-Fixed bug where the player could randomly teleport to the wrong interior.
-Fixed sound bug where the player could spam the interact key to enter a building.

Additions:
-Switched engine version from 6.6 -> 6.7 this shouldn't cause any major issues and might improve FPS.