Add Mode2Svelte - advanced SvelteKit implementation

- Created Mode2Svelte as a copy of Mode1Svelte
- Updated branding (title, description) to distinguish from Mode1Svelte
- Added Mode2Svelte support to orchestrator
- Configured orchestrator to spawn Mode2Svelte with Node.js adapter
- Set Mode2Svelte as active mode in activeMode.txt
- Built production bundle for Mode2Svelte
- Both Mode1Svelte and Mode2Svelte now managed by orchestrator on port 3005
- Orchestrator controls which mode runs via activeMode.txt configuration

Mode2Svelte/vite.config.ts

@@ -0,0 +1,15 @@
+import { sveltekit } from '@sveltejs/kit/vite';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+	plugins: [sveltekit()],
+	build: {
+		// Ensure asset paths are relative, not absolute
+		// This fixes proxy routing issues
+		rollupOptions: {
+			output: {
+				assetFileNames: 'assets/[name]-[hash][extname]'
+			}
+		}
+	}
+});