Are ideas the most important thing right now?

In the past it's said "Ideas are worthless", meaning even if you have a great idea for a product or service, unless you execute on it and make it real, it's pointless. With the power of LLMs and Claude Code especially, now the entire execution can be handled by Claude and you can literally ship an app in a week or less if you have a clear vision for what you want it to be. So in this time of an era, do you think product / service ideas are the most important thing? What's your take on this?