Add rope bridge, new maps, imported meshes, training sets, benchmark

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitattributes

@@ -1,16 +1,13 @@
 # Git LFS for Unreal Engine assets
 # Large binary files stored in LFS
-
 # Unreal Engine binary assets
 *.uasset filter=lfs diff=lfs merge=lfs -text
 *.umap filter=lfs diff=lfs merge=lfs -text
 *.ubulk filter=lfs diff=lfs merge=lfs -text
 *.uexp filter=lfs diff=lfs merge=lfs -text
-
 # Compiled shaders and DDC
 *.ush filter=lfs diff=lfs merge=lfs -text
 *.ushaderbytecode filter=lfs diff=lfs merge=lfs -text
-
 # Textures (source files if imported)
 *.png filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
@@ -18,22 +15,18 @@
 *.tga filter=lfs diff=lfs merge=lfs -text
 *.exr filter=lfs diff=lfs merge=lfs -text
 *.hdr filter=lfs diff=lfs merge=lfs -text
-
 # 3D formats
 *.fbx filter=lfs diff=lfs merge=lfs -text
 *.obj filter=lfs diff=lfs merge=lfs -text
 *.gltf filter=lfs diff=lfs merge=lfs -text
 *.glb filter=lfs diff=lfs merge=lfs -text
-
 # Audio
 *.wav filter=lfs diff=lfs merge=lfs -text
 *.mp3 filter=lfs diff=lfs merge=lfs -text
 *.ogg filter=lfs diff=lfs merge=lfs -text
-
 # Video
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.mov filter=lfs diff=lfs merge=lfs -text
-
 # Keep these in regular git (small text files)
 RalphaData/** !filter !diff !merge text
 *.json text
@@ -42,3 +35,4 @@ RalphaData/** !filter !diff !merge text
 *.txt text
 *.uplugin text
 *.uproject text
+*.webp filter=lfs diff=lfs merge=lfs -text