Fix segfaults by avoiding models and animations for now

types/types.go

@@ -22,12 +22,13 @@ type AnimationSet struct {
 }
 
 type ModelAsset struct {
-	Model      rl.Model
-	Texture    rl.Texture2D
-	Animation  []rl.ModelAnimation // Keep this for compatibility
-	AnimFrames int32               // Keep this for compatibility
-	Animations AnimationSet        // New field for organized animations
-	YOffset    float32             // Additional height offset (added to default 8.0)
+	Model            rl.Model
+	Texture          rl.Texture2D
+	Animation        []rl.ModelAnimation // Keep this for compatibility
+	AnimFrames       int32               // Keep this for compatibility
+	Animations       AnimationSet        // New field for organized animations
+	YOffset          float32             // Additional height offset (added to default 8.0)
+	PlaceholderColor rl.Color
 }
 
 type ChatMessage struct {