feat: add button component

src/lib/components/atoms/Button.svelte

@@ -0,0 +1,39 @@
+<script lang="ts">
+	import type { HTMLButtonAttributes } from 'svelte/elements';
+	import type { WithChildren } from '$types';
+
+	type Props = {
+		buttonStyle: 'filled' | 'tonal' | 'text' | 'outlined';
+		icon?: typeof import('virtual:icons/*').default;
+	} & WithChildren &
+		HTMLButtonAttributes;
+	let { buttonStyle, icon: Icon, children, class: klass, ...rest }: Props = $props();
+</script>
+
+<button class="{buttonStyle} {klass}" {...rest}>
+	{#if Icon}
+		<Icon />
+	{/if}
+	<span class="content">
+		{@render children()}
+	</span>
+</button>
+
+<style>
+	button {
+		display: inline-flex;
+		align-items: center;
+		justify-content: center;
+		gap: 0.5rem;
+		padding: 1rem 1.5rem;
+		border-radius: 9999px;
+		cursor: pointer;
+	}
+
+	button:hover {
+	}
+
+	.content {
+		display: inline-block;
+	}
+</style>