feat: redesign upload experience and visual branding

* feat: add animated flower step indicator

* feat: add custom pixel cursor

* feat: update branding, cursor, and artwork cards

* feat: add paper texture background

* style: update description card background

* feat: redesign upload moodboard collage layout

* style: update upload colors and add sliding mode toggle

* fix: add static favicon and apple touch icons

src/lib/components/ui/upload/UploadTile.svelte

@@ -3,7 +3,13 @@
 	// the chosen image (cover) when filled. Layout (size / grid placement) is
 	// supplied by the parent via `class` and `style` so the same tile works in
 	// both the moodboard and the SNS feed.
-	let { label = null, class: klass = '', style = '', file = $bindable(null) } = $props();
+	let {
+		label = null,
+		showLabel = true,
+		class: klass = '',
+		style = '',
+		file = $bindable(null)
+	} = $props();
 
 	let preview = $state(null);
 
@@ -44,14 +50,14 @@
 
 	{#if preview}
 		<img src={preview} alt={label ?? ''} class="h-full w-full object-cover" />
-		<div class="absolute inset-0 bg-gradient-to-t from-black/45 to-transparent"></div>
-		{#if label}
+		<div class="absolute inset-0 bg-linear-to-t from-ink/45 to-transparent"></div>
+		{#if label && showLabel}
 			<span class="absolute bottom-3 left-4 text-sm tracking-[0.15em] text-surface uppercase"
 				>{label}</span
 			>
 		{/if}
 		<span
-			class="absolute top-3 right-3 rounded-full bg-black/40 px-2.5 py-1 text-xs text-surface opacity-0 backdrop-blur-sm transition-opacity group-hover:opacity-100"
+			class="absolute top-3 right-3 rounded-full bg-ink/40 px-2.5 py-1 text-xs text-surface opacity-0 backdrop-blur-sm transition-opacity group-hover:opacity-100"
 		>
 			Change
 		</span>
@@ -63,7 +69,7 @@
 				class="flex size-10 items-center justify-center rounded-full border border-current text-xl leading-none"
 				aria-hidden="true">+</span
 			>
-			{#if label}
+			{#if label && showLabel}
 				<span class="text-sm tracking-[0.15em] uppercase">{label}</span>
 			{/if}
 		</div>