chore(style): remove unnecessary variables.scss file

There was only one instance where something from
this file was actually used. That is now handled locally.
This file has otherwise nothing useful to offer.

Author: Kiarokh

src/components/banner/banner.scss

@@ -1,4 +1,3 @@
-@use '../../style/internal/variables';
 @use '../../style/functions';
 
 /**
@@ -7,7 +6,7 @@
  */
 
 .lime-banner {
-    min-height: variables.$lime-banner-height;
+    min-height: 3.25rem;
     display: none;
     background-color: rgba(var(--contrast-100), 0.7);
     backdrop-filter: blur(functions.pxToRem(5));

src/components/dock/dock-button/dock-button.scss

@@ -1,6 +1,5 @@
 @use '../../../style/mixins';
 @use '../../../style/functions';
-@use '../../../style/internal/variables';
 
 .button {
     all: unset;

src/components/dock/dock.scss

@@ -1,6 +1,5 @@
 @use '../../style/mixins';
 @use '../../style/functions';
-@use '../../style/internal/variables';
 
 /**
 * @prop --dock-expanded-max-width: The maximum width of the Dock when it is expanded. Defaults to `max-content` which means the Dock will adjust its width to the widest dock item.

src/components/file-viewer/file-viewer.scss

@@ -1,4 +1,3 @@
-@use '../../style/internal/variables';
 @use '../../style/internal/shared_input-select-picker';
 @use '../../style/mixins';
 

src/components/progress-flow/progress-flow-item/progress-flow-item.scss

@@ -1,6 +1,5 @@
 @use '../../../style/mixins';
 @use '../../../style/functions';
-@use '../../../style/internal/variables';
 
 $limel-progress-flow-step-content: 2;
 $limel-progress-flow-divider: 1;

src/components/progress-flow/progress-flow.scss

@@ -1,5 +1,4 @@
 @use '../../style/functions';
-@use '../../style/internal/variables';
 
 /**
 * @prop --progress-flow-step-background-color: Background color of steps, defaults to `--contrast-600`.