feat(shared-branding): add Presi app branding

- Add 'presi' to AppId type
- Add Presi branding config (orange theme, presentation icon)
- Add PresiLogo Svelte component
- Export PresiLogo from logos index

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

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

packages/shared-branding/src/config.ts

@@ -79,6 +79,19 @@ export const APP_BRANDING: Record<AppId, AppBranding> = {
 		logoStroke: true,
 		logoStrokeWidth: 1.5,
 	},
+	presi: {
+		id: 'presi',
+		name: 'Presi',
+		tagline: 'Presentation Creator',
+		primaryColor: '#f97316',
+		secondaryColor: '#fb923c',
+		// Presentation/slides icon
+		logoPath:
+			'M3.75 3v11.25A2.25 2.25 0 006 16.5h2.25M3.75 3h-1.5m1.5 0h16.5m0 0h1.5m-1.5 0v11.25A2.25 2.25 0 0118 16.5h-2.25m-7.5 0h7.5m-7.5 0l-1 3m8.5-3l1 3m0 0l.5 1.5m-.5-1.5h-9.5m0 0l-.5 1.5M9 11.25v1.5M12 9v3.75m3-6v6',
+		logoViewBox: '0 0 24 24',
+		logoStroke: true,
+		logoStrokeWidth: 1.5,
+	},
 };
 
 /**

packages/shared-branding/src/logos/PresiLogo.svelte

@@ -0,0 +1,13 @@
+<script lang="ts">
+	import AppLogo from '../AppLogo.svelte';
+
+	interface Props {
+		size?: number;
+		color?: string;
+		class?: string;
+	}
+
+	let { size = 55, color, class: className = '' }: Props = $props();
+</script>
+
+<AppLogo app="presi" {size} {color} class={className} />

packages/shared-branding/src/logos/index.ts

@@ -8,3 +8,4 @@ export { default as ManaDeckLogo } from './ManaDeckLogo.svelte';
 export { default as StorytellerLogo } from './StorytellerLogo.svelte';
 export { default as UloadLogo } from './UloadLogo.svelte';
 export { default as ChatLogo } from './ChatLogo.svelte';
+export { default as PresiLogo } from './PresiLogo.svelte';

packages/shared-branding/src/types.ts

@@ -1,7 +1,7 @@
 /**
  * App identifiers for branding
  */
-export type AppId = 'memoro' | 'manacore' | 'manadeck' | 'maerchenzauber' | 'uload' | 'chat';
+export type AppId = 'memoro' | 'manacore' | 'manadeck' | 'maerchenzauber' | 'uload' | 'chat' | 'presi';
 
 /**
  * App branding configuration