Update dependency sass to v1.63.6

Author: renovate[bot]

package-lock.json

@@ -18,7 +18,7 @@
     "cross-env": "7.0.3",
     "laravel-mix": "6.0.49",
     "resolve-url-loader": "5.0.0",
-    "sass": "1.56.0",
+    "sass": "1.63.6",
     "sass-loader": "13.1.0",
     "vue-template-compiler": "2.7.13"
   }

package.json

@@ -4375,10 +4375,10 @@ [email protected]:
     klona "^2.0.4"
     neo-async "^2.6.2"
 
-sass@1.56.0:
-  version "1.56.0"
-  resolved "https://registry.npmjs.org/sass/-/sass-1.56.0.tgz"
-  integrity sha512-WFJ9XrpkcnqZcYuLRJh5qiV6ibQOR4AezleeEjTjMsCocYW59dEG19U3fwTTXxzi2Ed3yjPBp727hbbj53pHFw==
+sass@1.63.6:
+  version "1.63.6"
+  resolved "https://registry.npmjs.org/sass/-/sass-1.63.6.tgz"
+  integrity sha512-MJuxGMHzaOW7ipp+1KdELtqKbfAWbH7OLIdoSMnVe3EXPMTmxTmlaZDCTsgIpPCs3w99lLo9/zDKkOrJuT5byw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"