The Room content pass: 10 new photo textures, picture frames, mipmaps on photos

Enable mipmaps on the existing photo texture imports and add the new
IMG_20250412 photo set; scene pass in The Room.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Assets/Textures/20260704_152700.jpg.meta

@@ -6,7 +6,7 @@ TextureImporter:
   serializedVersion: 13
   mipmaps:
     mipMapMode: 0
-    enableMipMap: 0
+    enableMipMap: 1
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0