replace placeholder character with female

src/main.cpp

@@ -910,7 +910,7 @@ static bool init_resources() {
         return false;
     }
 
-    player_texture = create_texture("characters/Basic Charakter Spritesheet.png");
+    player_texture = create_texture("characters/main_character_female_sprite_sheet.png");
     if (!player_texture) {
         log_error("Failed to create shader texture.");
         return false;