Added debounce hook

daily-thought-frontend/src/hooks/useDebounce.ts

+import { useEffect, useState } from 'react'
+
+function useDebounce<T>(value: T, delay?: number): T {
+  const [debouncedValue, setDebouncedValue] = useState<T>(value)
+
+  useEffect(() => {
+    const timer = setTimeout(() => setDebouncedValue(value), delay || 500)
+
+    return () => {
+      clearTimeout(timer)
+    }
+  }, [value, delay])
+
+  return debouncedValue
+}
+
+export default useDebounce
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