feat(web/server): Face thumbnail selection (#3081)

* add migration

* verify running migration populate new value

* implemented service

* generate api

* FE works

* FR Works

* fix test

* fix test fixture

* fix test

* fix test

* consolidate api

* fix test

* added test

* pr feedback

* refactor

* click ont humbnail to show feature selection as well

web/src/lib/components/shared-components/gallery-viewer/asset-selection-viewer.svelte

@@ -0,0 +1,44 @@
+<script lang="ts">
+  import Thumbnail from '$lib/components/assets/thumbnail/thumbnail.svelte';
+  import { getThumbnailSize } from '$lib/utils/thumbnail-util';
+  import { AssetResponseDto, ThumbnailFormat } from '@api';
+  import { createEventDispatcher } from 'svelte';
+  import { flip } from 'svelte/animate';
+
+  export let assets: AssetResponseDto[];
+  export let selectedAssets: Set<AssetResponseDto> = new Set();
+
+  let viewWidth: number;
+  $: thumbnailSize = getThumbnailSize(assets.length, viewWidth);
+
+  let dispatch = createEventDispatcher();
+
+  const selectAssetHandler = (event: CustomEvent) => {
+    const { asset }: { asset: AssetResponseDto } = event.detail;
+    let temp = new Set(selectedAssets);
+    if (selectedAssets.has(asset)) {
+      temp.delete(asset);
+    } else {
+      temp.add(asset);
+    }
+
+    selectedAssets = temp;
+    dispatch('select', { asset, selectedAssets });
+  };
+</script>
+
+{#if assets.length > 0}
+  <div class="flex flex-wrap gap-1 w-full pb-20" bind:clientWidth={viewWidth}>
+    {#each assets as asset (asset.id)}
+      <div animate:flip={{ duration: 500 }}>
+        <Thumbnail
+          {asset}
+          {thumbnailSize}
+          format={assets.length < 7 ? ThumbnailFormat.Jpeg : ThumbnailFormat.Webp}
+          on:click={selectAssetHandler}
+          selected={selectedAssets.has(asset)}
+        />
+      </div>
+    {/each}
+  </div>
+{/if}