The build tools needs a replacement for node-sass. Which only supports node v14.
Error: Node Sass does not yet support your current environment: Windows 64-bit with Unsupported runtime (108)
For more information on which environments are supported please see:
https://github.com/sass/node-sass/releases/tag/v4.14.1
The build tools needs a replacement for node-sass. Which only supports node v14.