feat: support sass-embedded implementation (#1152)

Author: mistic

src/utils.js

@@ -85,6 +85,9 @@ function getSassImplementation(loaderContext, implementation) {
       );
     }
 
+    // eslint-disable-next-line consistent-return
+    return resolvedImplementation;
+  } else if (implementationName === "sass-embedded") {
     // eslint-disable-next-line consistent-return
     return resolvedImplementation;
   }