Uninstall and reinstall node-sass and it will find missing binary for itself.
npm uninstall --save-dev node-sass
npm install --save-dev node-sass
If issue is not resolved using above commands, there may be problem with your node version. Check that your node version supports node-sass version. Chose a stable node version and repeat above commands to fix this issue.
Below is the compatibility table of the node with node-sass:-
NodeJS | Supported node-sass version | Node Module
Node 19     8.0+                        111
Node 18     8.0+                        108
Node 17     7.0+                        102
Node 16     6.0+                        93
Node 15     5.0+                        88
Node 14     4.14+                       83
Node 13     4.13+, <5.0                 79
Node 12     4.12+                       72
Node 11     4.10+, <5.0                 67
Node 10     4.9+, <6.0                  64
Node 8      4.5.3+, <5.0                57
Node <8     <5.0                        <57
If issue is still not fixed, check node-sass supported environment's list:-
https://github.com/sass/node-sass/releases/