chore: update OptiScaler to v0.9.0-final

- package.json: point remote_binary at official optiscaler/OptiScaler
  v0.9 release (Optiscaler_0.9.0-final.20260401._AF.7z) with updated
  sha256 hash; drop staging-repo pre11 URL

- main.py (_modify_optiscaler_ini): FGType was split into FGInput +
  FGOutput in the final release INI; replace the old FGType=nukems
  substitution with FGInput=nukems and FGOutput=nukems so defaults are
  actually applied

- main.py (_manual_patch_directory_impl): copy D3D12_Optiscaler/
  directory to the game folder (OptiScaler.ini explicitly requires it
  next to the exe for FSR4/FidelityFX DX12 path)

- main.py (_manual_unpatch_directory_impl): remove D3D12_Optiscaler/
  directory when cleaning a game folder

- fgmod.sh: cp -r D3D12_Optiscaler/ to game folder during launch-time
  install, matching the per-game patch behaviour above

- Scrub stale pre3/pre4/pre11 references from comments throughout

1 files changed, 11 insertions, 2 deletions

diff --git a/defaults/assets/fgmod.sh b/defaults/assets/fgmod.sh
index fa36558..cffce14 100755
--- a/defaults/assets/fgmod.sh
+++ b/defaults/assets/fgmod.sh
@@ -146,6 +146,15 @@ else
   echo "⚠️ No plugins directory found in fgmod"
 fi
 
+# === D3D12_Optiscaler Directory (required for FSR4/FidelityFX DX12 path) ===
+if [[ -d "$fgmod_path/D3D12_Optiscaler" ]]; then
+  echo "📦 Installing D3D12_Optiscaler directory"
+  cp -r "$fgmod_path/D3D12_Optiscaler" "$exe_folder_path/" || true
+  logger -t fgmod "📦 D3D12_Optiscaler directory installed to $exe_folder_path"
+else
+  echo "⚠️ No D3D12_Optiscaler directory found in fgmod"
+fi
+
 # === Supporting Libraries ===
 cp -f "$fgmod_path/libxess.dll" "$exe_folder_path/" || true
 cp -f "$fgmod_path/libxess_dx11.dll" "$exe_folder_path/" || true
@@ -159,7 +168,7 @@ cp -f "$fgmod_path/nvngx.dll" "$exe_folder_path/" || true
 
 # === Nukem FG Mod Files (now in fgmod directory) ===
 cp -f "$fgmod_path/dlssg_to_fsr3_amd_is_better.dll" "$exe_folder_path/" || true
-# Note: dlssg_to_fsr3.ini is not included in v0.9.0-pre4 archive
+# Note: dlssg_to_fsr3.ini is not included in v0.9.0-final archive
 
 # === FakeNVAPI Files ===
 # Remove legacy nvapi64.dll to avoid conflicts
@@ -174,7 +183,7 @@ echo "📦 Installed fakenvapi.dll and fakenvapi.ini"
 # === Additional Support Files ===
 # cp -f "$fgmod_path/d3dcompiler_47.dll" "$exe_folder_path/" || true
 
-# Note: d3dcompiler_47.dll is not included in v0.9.0-pre4 archive
+# Note: d3dcompiler_47.dll is not included in v0.9.0-final archive
 
 echo "✅ Installation completed successfully!"
 echo "📄 For Steam, add this to the launch options: \"$fgmod_path/fgmod\" %COMMAND%"