Rite of Returning 1.4.1

Soul Spear crash fix:
- Fixed crash when throwing Soul Spear.
- DATA_SOUL_RETURNING is now defined in defineSynchedData().
- isSoulReturning() now has a safe fallback to prevent client renderer/server tick crashes on stale/old projectile entities.
- Keeps Death's Thalleous Void Blade model replacement.
- Keeps Soulfire Broadsword Soul Sword model replacement.
- Keeps Soul Spear particles/counter/sockets/return behavior/unbreakable rules.
- Keeps latest Scrapper changes.
