fix(web): revert smart merge (#6504)

* revert smart merge

* fix test

* fix test

* Remove Slider file

web/src/routes/(user)/people/[personId]/+page.svelte

@@ -185,13 +185,8 @@
     }
   };
 
-  const handleMerge = async (person: PersonResponseDto) => {
-    const { data: statistics } = await api.personApi.getPersonStatistics({ id: person.id });
-    numberOfAssets = statistics.assets;
+  const handleMerge = () => {
     handleGoBack();
-
-    data.person = person;
-
     refreshAssetGrid = !refreshAssetGrid;
   };
 
@@ -379,7 +374,7 @@
 {/if}
 
 {#if viewMode === ViewMode.MERGE_PEOPLE}
-  <MergeFaceSelector person={data.person} on:back={handleGoBack} on:merge={({ detail }) => handleMerge(detail)} />
+  <MergeFaceSelector person={data.person} on:back={handleGoBack} on:merge={handleMerge} />
 {/if}
 
 <header>