Fix projectile facing direction at launch

[FluxCapacitor2]

This PR fixes an issue where arrows are facing the wrong direction when they're launched.

Steps to reproduce:

1. Start the demo server
2. Change your facing direction so that the yaw is either 90 or -90
3. Fire an arrow
4. Notice that when the arrow spawns in, it's facing a direction that's 90 degrees off from where it should be. Then, it quickly fixes itself.

Old behavior:

Screencast.From.2026-09-05.17-01-42.mp4

New behavior:

Screencast.From.2026-09-05.17-00-22.mp4