Update MovieCard button labels for consistency and adjust layout margins in MovieList and SearchMovies components for improved responsiveness.

src/components/atoms/MovieCard/index.tsx

@@ -107,7 +107,7 @@ export const MovieCard: FC<Props> = ({
               className={`${buttonClass} bg-primary/70 text-white hover:bg-primary`}
               onClick={handleAdd}
             >
-              Add to watchlist
+              Add to list
             </button>
           )}
           {alreadyInStore && (
@@ -132,7 +132,7 @@ export const MovieCard: FC<Props> = ({
                 className={`${buttonClass} bg-primary/70 text-white hover:bg-primary`}
                 onClick={handleRemove}
               >
-                Remove from watchlist
+                Remove from list
               </button>
             </>
           )}