Update #3 - Version 0.5.1 — Operation Athena Steam update #851210

FEATURES: Added Team Grading system, allowing players to receive a team grade based on cooperation with other players. Introduced player-specific stat tracking component, recording stats such as total damage dealt, kills, damage received, headshots, and mission completion time. Includes integrated timing controls and Blueprint functionality for real-time updates. Added lock icon with new billboard material and distance fade to doors. Players can now easily see when doors are locked as they approach them. Inclusion of the WIP B36C weapon for the Teamlead Class. Homebase radio has been updated to feature WIP original songs instead of royalty-free tracks. FIXES/CHANGES: Fixed Single Player F10 functionality where the player couldn’t properly respawn and select a new class at Homebase. The F10 input is now editable in the Controls Options menu, allowing players to customize it for changing c...