[OPIK-3771]: update templates; (#4670)

* [OPIK-3771]: update templates;

* baz review;

---------

Co-authored-by: aadereiko <[email protected]>

Author: aadereiko

apps/opik-frontend/src/components/pages/CompareOptimizationsPage/CompareOptimizationsHeader.tsx

@@ -55,7 +55,7 @@ const CompareOptimizationsHeader: React.FC<CompareOptimizationsHeaderProps> = ({
           onClick={handleStop}
           disabled={isStoppingOptimization}
         >
-          <X className="size-4" />
+          <X className="mr-2 size-4" />
           Stop Execution
         </Button>
       )}