Feat: Replace color variables according to design draft #3221 (#9305)

### What problem does this PR solve?

Feat: Replace color variables according to design draft #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/profile-setting/mcp/edit-mcp-dialog.tsx

@@ -133,7 +133,7 @@ export function EditMcpDialog({
               onClick={handleTest}
             >
               <RefreshCw
-                className={cn('text-background-checked', {
+                className={cn('text-accent-primary', {
                   'animate-spin': testLoading,
                 })}
               />