fix: update components to use Svelte 5 snippets and fix editor content loading

- Convert Button component to use snippets instead of slots
- Update BaseDropdown and StatusDropdown to use new Button snippet syntax
- Add effect to watch for data changes in ComposerCore and update editor content
- Fix SVG component usage in Album component for Svelte 5 compatibility

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/lib/components/Album.svelte

@@ -165,9 +165,9 @@
 							class:playing={isPlaying}
 						>
 							{#if isPlaying}
-								<PauseIcon />
+								<svelte:component this={PauseIcon} />
 							{:else}
-								<PlayIcon />
+								<svelte:component this={PlayIcon} />
 							{/if}
 						</button>
 					{/if}

src/lib/components/admin/BaseDropdown.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+	import type { Snippet } from 'svelte'
 	import Button from './Button.svelte'
 	import DropdownMenuContainer from './DropdownMenuContainer.svelte'
 
@@ -9,6 +10,8 @@
 		dropdownTriggerSize?: 'small' | 'medium' | 'large'
 		class?: string
 		onToggle?: (isOpen: boolean) => void
+		trigger: Snippet
+		dropdown?: Snippet
 	}
 
 	let {
@@ -17,7 +20,9 @@
 		isLoading = false,
 		dropdownTriggerSize = 'large',
 		class: className = '',
-		onToggle
+		onToggle,
+		trigger,
+		dropdown
 	}: Props = $props()
 
 	function handleDropdownToggle(e: MouseEvent) {
@@ -47,9 +52,9 @@
 
 <div class="dropdown-container {className}">
 	<div class="dropdown-trigger">
-		<slot name="trigger" />
+		{@render trigger()}
 		
-		{#if $$slots.dropdown}
+		{#if dropdown}
 			<Button
 				variant="ghost"
 				iconOnly
@@ -59,22 +64,24 @@
 				{isLoading}
 				class="dropdown-toggle"
 			>
-				<svg slot="icon" width="12" height="12" viewBox="0 0 12 12" fill="none">
-					<path
-						d="M3 4.5L6 7.5L9 4.5"
-						stroke="currentColor"
-						stroke-width="1.5"
-						stroke-linecap="round"
-						stroke-linejoin="round"
-					/>
-				</svg>
+				{#snippet icon()}
+					<svg width="12" height="12" viewBox="0 0 12 12" fill="none">
+						<path
+							d="M3 4.5L6 7.5L9 4.5"
+							stroke="currentColor"
+							stroke-width="1.5"
+							stroke-linecap="round"
+							stroke-linejoin="round"
+						/>
+					</svg>
+				{/snippet}
 			</Button>
 		{/if}
 	</div>
 
-	{#if isOpen && $$slots.dropdown}
+	{#if isOpen && dropdown}
 		<DropdownMenuContainer>
-			<slot name="dropdown" />
+			{@render dropdown()}
 		</DropdownMenuContainer>
 	{/if}
 </div>

src/lib/components/admin/Button.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
 	import type { HTMLButtonAttributes } from 'svelte/elements'
+	import type { Snippet } from 'svelte'
 
 	interface Props extends HTMLButtonAttributes {
 		variant?: 'primary' | 'secondary' | 'danger' | 'ghost' | 'text' | 'overlay' | 'danger-text'
@@ -12,6 +13,8 @@
 		active?: boolean
 		href?: string
 		class?: string
+		icon?: Snippet
+		children?: Snippet
 	}
 
 	let {
@@ -27,6 +30,7 @@
 		type = 'button',
 		href,
 		class: className = '',
+		icon,
 		children,
 		onclick,
 		...restProps
@@ -60,8 +64,8 @@
 	})
 
 	// Handle icon slot positioning
-	const hasIcon = $derived(!!$$slots.icon)
-	const hasDefaultSlot = $derived(!!$$slots.default)
+	const hasIcon = $derived(!!icon)
+	const hasDefaultSlot = $derived(!!children)
 	const showSpinner = $derived(loading && !iconOnly)
 </script>
 
@@ -94,21 +98,21 @@
 
 		{#if hasIcon && iconPosition === 'left' && !iconOnly}
 			<span class="btn-icon-wrapper">
-				<slot name="icon" />
+				{@render icon()}
 			</span>
 		{/if}
 
 		{#if hasDefaultSlot && !iconOnly}
 			<span class="btn-label">
-				<slot />
+				{@render children()}
 			</span>
 		{:else if iconOnly && hasIcon}
-			<slot name="icon" />
+			{@render icon()}
 		{/if}
 
 		{#if hasIcon && iconPosition === 'right' && !iconOnly}
 			<span class="btn-icon-wrapper">
-				<slot name="icon" />
+				{@render icon()}
 			</span>
 		{/if}
 	</a>
@@ -141,21 +145,21 @@
 
 		{#if hasIcon && iconPosition === 'left' && !iconOnly}
 			<span class="btn-icon-wrapper">
-				<slot name="icon" />
+				{@render icon()}
 			</span>
 		{/if}
 
 		{#if hasDefaultSlot && !iconOnly}
 			<span class="btn-label">
-				<slot />
+				{@render children()}
 			</span>
 		{:else if iconOnly && hasIcon}
-			<slot name="icon" />
+			{@render icon()}
 		{/if}
 
 		{#if hasIcon && iconPosition === 'right' && !iconOnly}
 			<span class="btn-icon-wrapper">
-				<slot name="icon" />
+				{@render icon()}
 			</span>
 		{/if}
 	</button>

src/lib/components/admin/StatusDropdown.svelte

@@ -55,18 +55,21 @@
 	{isLoading}
 	class="status-dropdown"
 >
-	<Button
-		slot="trigger"
-		variant="primary"
-		buttonSize="large"
-		onclick={handlePrimaryAction}
-		disabled={disabled || isLoading}
-	>
-		{primaryAction.label}
-	</Button>
+	{#snippet trigger()}
+		<Button
+			variant="primary"
+			buttonSize="large"
+			onclick={handlePrimaryAction}
+			disabled={disabled || isLoading}
+		>
+			{#snippet children()}
+				{primaryAction.label}
+			{/snippet}
+		</Button>
+	{/snippet}
 
-	{#if hasDropdownContent}
-		<div slot="dropdown">
+	{#snippet dropdown()}
+		{#if hasDropdownContent}
 			{#each availableActions as action}
 				<DropdownItem onclick={() => handleDropdownAction(action.status)}>
 					{action.label}
@@ -85,8 +88,8 @@
 					View on site
 				</a>
 			{/if}
-		</div>
-	{/if}
+		{/if}
+	{/snippet}
 </BaseDropdown>
 
 <style lang="scss">

src/lib/components/admin/composer/ComposerCore.svelte

@@ -71,6 +71,7 @@
 	let element = $state<HTMLElement>()
 	let isLoading = $state(true)
 	let initialized = false
+	let contentLoaded = false
 	const mediaSelectionState = $derived($mediaSelectionStore)
 
 	// Toolbar component ref
@@ -161,6 +162,20 @@
 		}
 	}
 
+	// Watch for external data changes and update editor
+	$effect(() => {
+		if (editor && data && !contentLoaded) {
+			// Only update if the data has actual content (not just empty doc)
+			const hasContent = data.content && data.content.length > 0 && 
+				!(data.content.length === 1 && data.content[0].type === 'paragraph' && !data.content[0].content);
+			
+			if (hasContent) {
+				editor.commands.setContent(data);
+				contentLoaded = true;
+			}
+		}
+	});
+
 	onMount(() => {
 		// Get extensions with custom options
 		const extensions = getEditorExtensions({