add SearchOptionItem component for reusable search results

src/lib/components/search/SearchOptionItem.svelte

@@ -0,0 +1,101 @@
+<svelte:options runes={true} />
+
+<script lang="ts">
+	import { getCharacterImage, getWeaponImage, getSummonImage } from '$lib/utils/images'
+	import CharacterTags from '$lib/components/tags/CharacterTags.svelte'
+	import type { UnifiedSearchSeriesRef } from '$lib/api/adapters/search.adapter'
+
+	type ItemType = 'Character' | 'Weapon' | 'Summon'
+
+	interface Props {
+		/** Display label/name */
+		label: string
+		/** Granblue ID for image lookup */
+		granblueId: string
+		/** Type of item */
+		type: ItemType
+		/** Element (for character tags) */
+		element?: number
+		/** Season (for character tags) */
+		season?: number | null
+		/** Series (for character tags) */
+		series?: UnifiedSearchSeriesRef[] | null
+		/** Whether to show the type label */
+		showType?: boolean
+	}
+
+	let {
+		label,
+		granblueId,
+		type,
+		element,
+		season,
+		series,
+		showType = true
+	}: Props = $props()
+
+	function getImage(): string {
+		switch (type) {
+			case 'Character':
+				return getCharacterImage(granblueId, 'square', '01')
+			case 'Weapon':
+				return getWeaponImage(granblueId, 'square')
+			case 'Summon':
+				return getSummonImage(granblueId, 'square')
+		}
+	}
+</script>
+
+<div class="option-item">
+	<img src={getImage()} alt="" class="option-image" />
+	<div class="option-info">
+		<span class="option-label">{label}</span>
+		{#if type === 'Character'}
+			<CharacterTags character={{ element, season, series }} />
+		{/if}
+	</div>
+	{#if showType}
+		<span class="option-type">{type}</span>
+	{/if}
+</div>
+
+<style lang="scss">
+	@use '$src/themes/spacing' as spacing;
+	@use '$src/themes/layout' as layout;
+	@use '$src/themes/typography' as typography;
+
+	.option-item {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		gap: spacing.$unit;
+		width: 100%;
+	}
+
+	.option-image {
+		width: 48px;
+		height: 48px;
+		border-radius: layout.$item-corner-small;
+		flex-shrink: 0;
+	}
+
+	.option-info {
+		flex: 1;
+		display: flex;
+		flex-direction: column;
+		gap: spacing.$unit-quarter;
+		min-width: 0;
+	}
+
+	.option-label {
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	.option-type {
+		font-size: typography.$font-small;
+		color: var(--text-tertiary);
+		flex-shrink: 0;
+	}
+</style>