refactor: Fixed grammar error in file name

src/components/ButtonAddGoalOrChallange.vue → src/components/ButtonAddGoalOrChallenge.vue

 <template>
     <button
-        class="w-full max-w-60 max-h-12 bg-green-500 text-white font-bold py-2 rounded-full flex items-center justify-start pl-4 space-x-2 hover:bg-green-600 drop-shadow-lg focus:outline-none focus:ring-2 focus:ring-green-700 focus:ring-opacity-50 shadow-md transition duration-300 ease-in-out text-xs md:text-sm lg:text-base"
+        class="w-full max-w-60 max-h-12 font-bold py-2 rounded-full flex items-center justify-start pl-4 space-x-2 focus:outline-none focus:ring-2 focus:ring-green-700 focus:ring-opacity-50 shadow-md transition duration-300 ease-in-out text-xs md:text-sm lg:text-base"
     >
         <svg
             xmlns="http://www.w3.org/2000/svg"