fix accessbility bugs: AB#1068, AB#1052 (#2848)

* fix: AB#1068

* fix: AB#1052

---------

Co-authored-by: hoppe <hoppewang@microsoft.com>

desktop/src/@batch-flask/ui/select/select-dropdown/select-dropdown.scss

@@ -39,6 +39,10 @@ bl-select-dropdown {
         &.focused {
             color: $primary-contrast-color;
             background: $primary-color-light;
+            padding-left: 3px;
+            border-width: 2px;
+            border-style: solid;
+            border-color: $primary-color;
         }
 
         &.disabled {

desktop/src/app/styles/vendor/material-theme.scss

@@ -89,7 +89,9 @@ mat-radio-button {
         }
 
         .mat-radio-inner-circle {
-            background: $primary-color !important;
+            border-color: $primary-color !important;
+            border-width: 10px;
+            border-style: solid;
         }
     }
 }