Just like i said visit the link if you are on windows and install the build tools.
Build tools is part of Node (as it suggests to install it when you install node for the first time)
But if that checkbox is not set you need to manually install it.
Once done restart it.
You also then need to remove node_modules and then yarn install or npm install again after it has been added.
Without build tools, node-gyp which is part of node will not install which is a requirement for sharp. As it builds this on the host machine.
Different OS has different build tools so without knowing what system you are using I can’t elaborate any more.