remove react-spring dependency

hooks/index.ts

@@ -1,4 +1,3 @@
-export { default as useFirstMountState } from "./useFirstMountState";
 export { default as useHasMounted } from "./useHasMounted";
 export { default as useLocalStorage } from "./useLocalStorage";
 export { default as useMediaQuery } from "./useMediaQuery";

hooks/useFirstMountState.ts

@@ -1,15 +0,0 @@
-import { useRef } from "react";
-
-const useFirstMountState = (): boolean => {
-  const isFirstMount = useRef(true);
-
-  if (isFirstMount.current) {
-    isFirstMount.current = false;
-
-    return true;
-  }
-
-  return isFirstMount.current;
-};
-
-export default useFirstMountState;