Update postcss

Author: GilbertCherrie

package.json

@@ -51,7 +51,7 @@
     "angular-ui-bootstrap": "~2.5.6",
     "angular-ui-sortable": "~0.19.0",
     "array-includes": "~3.1.6",
-    "autoprefixer": "~9.8.6",
+    "autoprefixer": "~10.4.20",
     "base64-js": "~1.3.1",
     "bootstrap-combobox": "~1.0.2",
     "bootstrap-datepicker": "~1.9.0",
@@ -113,9 +113,10 @@
     "mocha": "^10.2.0",
     "ng-annotate-loader": "~0.7.0",
     "ng-annotate-patched": "~1.12.0",
+    "postcss": "~8.4.49",
     "postcss-loader": "~4.0.4",
     "raw-loader": "~4.0.2",
-    "resolve-url-loader": "~3.1.2",
+    "resolve-url-loader": "~5.0.0",
     "sass": "~1.34.1",
     "sass-lint": "~1.13.1",
     "sass-loader": "^11.1.1",