Feat/BOOK-293 button adjustments

* feat(BOOK-293): Adjusted padding of the buttons to match Figma design
* feat(BOOK-293): Updated variants for IconButton
* feat(BOOK-113): Updated focus indicators on buttons and added default focus ring color
* feat(BOOK-293): Replaced buttons inside booking widget

Approved-by: Christel Westerberg

packages/design-system/lib/components/SidePeek/SelfControlled.tsx

@@ -65,8 +65,8 @@ export default function SidePeekSelfControlled({
                     </Typography>
                   ) : null}
                   <IconButton
-                    theme="Black"
-                    style="Muted"
+                    variant="Muted"
+                    emphasis
                     onPress={() => handleClose(true)}
                     aria-label={intl.formatMessage({
                       id: 'common.close',

packages/design-system/lib/components/SidePeek/index.tsx

@@ -100,8 +100,8 @@ export default function SidePeek({
                       </Typography>
                     ) : null}
                     <IconButton
-                      theme="Black"
-                      style="Muted"
+                      variant="Muted"
+                      emphasis
                       aria-label={closeLabel}
                       onPress={onClose}
                     >