chore(): Update gulp-sass to fix issue on node 16

node-sass appears to be the only dependency that complains whenever running node 16. Otherwise, once this is merged I think we can bump to 16?

Author: jlane9

Gulpfile.js

@@ -15,7 +15,7 @@ const path = require('path');
 const pkg = require('./package.json');
 const prefix = require('gulp-autoprefixer');
 const rename = require('gulp-rename');
-const sass = require('gulp-sass');
+const sass = require('gulp-sass')(require('node-sass'));
 const uglify = require('gulp-uglify-es').default;
 
 var closureStart =
@@ -231,4 +231,4 @@ module.exports = {
   stylesMain,
   stylesOthers,
   watch,
-};
+};

package.json

@@ -68,7 +68,7 @@
     "gulp-load-plugins": "^2.0.2",
     "gulp-nodemon": "^2.4.2",
     "gulp-rename": "^2.0.0",
-    "gulp-sass": "^4.0.2",
+    "gulp-sass": "^5.1.0",
     "gulp-size": "^3.0.0",
     "gulp-sourcemaps": "^2.6.5",
     "gulp-uglify-es": "^2.0.0",
@@ -81,6 +81,7 @@
     "lodash": "4.17.15",
     "marked": "^0.8.0",
     "moment": "^2.24.0",
+    "node-sass": "^7.0.1",
     "nunjucks": "^3.2.0",
     "nunjucks-date-filter": "^0.1.1",
     "prismic-dom": "^2.2.3",