migrate saas import statements (#5812)

Author: mattseddon

webview/src/experiments/components/table/body/branchDivider/styles.module.scss

@@ -1,4 +1,4 @@
-@import '../../../../../shared/variables';
+@use '../../../../../shared/variables';
 
 .branchName {
   padding: 0 20px;
@@ -9,7 +9,7 @@
 }
 
 .icon {
-  fill: $accent-color;
+  fill: variables.$accent-color;
 }
 
 .branchActions {

webview/src/experiments/components/table/body/commits/styles.module.scss

@@ -1,4 +1,4 @@
-@import '../../../../../shared/variables';
+@use '../../../../../shared/variables';
 
 .commitsNav {
   text-align: left;
@@ -10,7 +10,7 @@
 .commitsButton {
   background: transparent;
   border: none;
-  color: $meta-cell-color;
+  color: variables.$meta-cell-color;
   text-decoration: underline;
   cursor: pointer;