Feat: Replace the submit form button with ButtonLoading #3221 (#7547)

### What problem does this PR solve?

Feat: Replace the submit form button with ButtonLoading #3221

### Type of change


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

web/src/pages/files/link-to-dataset-dialog.tsx

@@ -1,3 +1,4 @@
+import { ButtonLoading } from '@/components/ui/button';
 import {
   Dialog,
   DialogContent,
@@ -13,7 +14,6 @@ import {
   FormLabel,
   FormMessage,
 } from '@/components/ui/form';
-import { LoadingButton } from '@/components/ui/loading-button';
 import { MultiSelect } from '@/components/ui/multi-select';
 import { useSelectKnowledgeOptions } from '@/hooks/knowledge-hooks';
 import { IModalProps } from '@/interfaces/common';
@@ -113,16 +113,11 @@ export function LinkToDatasetDialog({
           onConnectToKnowledgeOk={onConnectToKnowledgeOk}
         ></LinkToDatasetForm>
         <DialogFooter>
-          <LoadingButton
-            type="submit"
-            variant={'tertiary'}
-            form={FormId}
-            loading={loading}
-          >
+          <ButtonLoading type="submit" form={FormId} loading={loading}>
             <div className="flex gap-2 items-center">
               <Link2 /> Save
             </div>
-          </LoadingButton>
+          </ButtonLoading>
         </DialogFooter>
       </DialogContent>
     </Dialog>