FE: Chore: Refactor toggle button (#3721)

Co-authored-by: Roman Zabaluev <rzabaluev@provectus.com>

kafka-ui-react-app/src/components/common/Switch/Switch.styled.ts

@@ -39,6 +39,10 @@ export const StyledSlider = styled.span<Props>`
   transition: 0.4s;
   border-radius: 20px;
 
+  :hover {
+    background-color: ${({ theme }) => theme.switch.hover};
+  }
+
   &::before {
     position: absolute;
     content: '';

kafka-ui-react-app/src/theme/theme.ts

@@ -235,12 +235,13 @@ const baseTheme = {
     color: Colors.neutral[90],
   },
   switch: {
-    unchecked: Colors.brand[30],
+    unchecked: Colors.neutral[20],
+    hover: Colors.neutral[40],
     checked: Colors.brand[50],
     circle: Colors.neutral[0],
     disabled: Colors.neutral[10],
     checkedIcon: {
-      backgroundColor: Colors.neutral[70],
+      backgroundColor: Colors.neutral[10],
     },
   },
   pageLoader: {