chore: refactored lib.rs to move commands into separate folder

src-tauri/src/commands/sprite.rs

@@ -0,0 +1,15 @@
+use crate::services::sprite_recolor;
+
+#[tauri::command]
+pub fn recolor_gif_base64(
+    white_color_hex: String,
+    black_color_hex: String,
+    apply_texture: bool,
+) -> Result<String, String> {
+    sprite_recolor::recolor_gif_base64(
+        white_color_hex.as_str(),
+        black_color_hex.as_str(),
+        apply_texture,
+    )
+    .map_err(|e: Box<dyn std::error::Error>| e.to_string())
+}