MomentumGPS RED4ext package

Install:
Copy the red4ext folder from this package into the Cyberpunk 2077 game folder.
The final layout should include:

  Cyberpunk 2077/red4ext/plugins/MomentumGPS/MomentumGPS.dll
  Cyberpunk 2077/red4ext/plugins/MomentumGPS/README.txt

What it does:
The plugin changes player GPS route scoring by adding a fixed 80.0 cost to
ordinary edge expansion in the native GPS solver. This favors smoother routes
with fewer short-segment stair-steps and was validated in-game on long highway
routes, City Center routes, and local Watson/Westbrook routes.

Notes:
This release has no live tuning file. To change the fixed penalty, rebuild the
plugin with a different kFixedEdgePenalty value.

The patch is version-specific native code. If a future Cyberpunk 2077 update
changes the executable around the patched RVAs, the plugin should fail closed
instead of patching unexpected bytes.