bootstrap upgrade

package.json

@@ -112,7 +112,7 @@
     "@fullcalendar/timegrid": "4.3.0",
     "apexcharts": "3.15.5",
     "autosize": "4.0.2",
-    "bootstrap": "twbs/bootstrap#a880a58",
+    "bootstrap": "twbs/bootstrap#148421b",
     "countup.js": "2.0.4",
     "daterangepicker": "3.0.5",
     "flatpickr": "4.6.3",

scss/vendor/_selectize.scss

@@ -41,7 +41,7 @@
   }
 
   .selectize-control.single & {
-    background: $form-select-bg escape-svg($form-select-indicator) $form-select-background;
+    background: $form-select-bg escape-svg($form-select-indicator) $form-select-bg;
   }
 
   &.focus {