feat(web): Improve duplicate suggestion (#14947)

* feat: Improve duplicate suggestion

* format

* feat(web): Add deduplication info popup

* fix: lint

* fmt

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>

web/src/lib/components/shared-components/duplicates-modal.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+  import { t } from 'svelte-i18n';
+  import FullScreenModal from './full-screen-modal.svelte';
+
+  interface Props {
+    onClose: () => void;
+  }
+
+  let { onClose }: Props = $props();
+</script>
+
+<FullScreenModal title={$t('deduplication_info')} width="auto" {onClose}>
+  <div class="text-sm dark:text-white">
+    <p>{$t('deduplication_info_description')}</p>
+    <ol class="ml-8 mt-2" style="list-style: decimal">
+      <li>{$t('deduplication_criteria_1')}</li>
+      <li>{$t('deduplication_criteria_2')}</li>
+    </ol>
+  </div>
+</FullScreenModal>