fix: resolve runtime errors and missing routes

- Fix $effect orphan error: move $effect calls from store constructors
  to initEffects() methods called from component context
- Fix icon rendering: create DynamicIcon component to render Lucide icons
  from name strings instead of displaying raw text
- Add /boards/new route for board creation
- Fix seed emails (admin@launcher.local / user@launcher.local) to pass
  Zod email validation

prisma/seed.ts

@@ -29,10 +29,10 @@ async function main() {
 	// --- Admin User ---
 	const adminPassword = await bcrypt.hash('admin123', 12);
 	const admin = await prisma.user.upsert({
-		where: { email: 'admin@localhost' },
+		where: { email: 'admin@launcher.local' },
 		update: {},
 		create: {
-			email: 'admin@localhost',
+			email: 'admin@launcher.local',
 			password: adminPassword,
 			displayName: 'Administrator',
 			role: 'admin',
@@ -44,10 +44,10 @@ async function main() {
 	// --- Regular User ---
 	const userPassword = await bcrypt.hash('user123', 12);
 	const regularUser = await prisma.user.upsert({
-		where: { email: 'user@localhost' },
+		where: { email: 'user@launcher.local' },
 		update: {},
 		create: {
-			email: 'user@localhost',
+			email: 'user@launcher.local',
 			password: userPassword,
 			displayName: 'Demo User',
 			role: 'user',

src/lib/components/board/BoardCard.svelte

@@ -1,4 +1,6 @@
 <script lang="ts">
+	import DynamicIcon from '$lib/components/ui/DynamicIcon.svelte';
+
 	interface BoardSummary {
 		id: string;
 		name: string;
@@ -24,7 +26,7 @@
 >
 	<div class="flex items-start gap-3">
 		{#if board.icon}
-			<span class="text-xl">{board.icon}</span>
+			<DynamicIcon name={board.icon} size={22} />
 		{:else}
 			<span class="flex h-8 w-8 items-center justify-center rounded-md bg-muted text-sm text-muted-foreground">
 				B

src/lib/components/board/BoardHeader.svelte

@@ -1,4 +1,6 @@
 <script lang="ts">
+	import DynamicIcon from '$lib/components/ui/DynamicIcon.svelte';
+
 	interface Props {
 		name: string;
 		description: string | null;
@@ -13,7 +15,7 @@
 <div class="mb-6 flex items-start justify-between">
 	<div class="flex items-center gap-3">
 		{#if icon}
-			<span class="text-2xl">{icon}</span>
+			<DynamicIcon name={icon} size={28} />
 		{/if}
 		<div>
 			<h1 class="text-3xl font-bold text-foreground">{name}</h1>

src/lib/components/layout/Sidebar.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
 	import { ui } from '$lib/stores/ui.svelte.js';
 	import { page } from '$app/stores';
+	import DynamicIcon from '$lib/components/ui/DynamicIcon.svelte';
 
 	interface BoardLink {
 		id: string;
@@ -150,7 +151,7 @@
 						onclick={() => ui.closeMobileSidebar()}
 					>
 						{#if board.icon}
-							<span class="shrink-0 text-base">{board.icon}</span>
+							<span class="shrink-0"><DynamicIcon name={board.icon} size={18} /></span>
 						{:else}
 							<span
 								class="flex h-5 w-5 shrink-0 items-center justify-center rounded bg-sidebar-accent text-[10px] font-medium text-sidebar-foreground"

src/lib/components/section/SectionHeader.svelte

@@ -1,4 +1,6 @@
 <script lang="ts">
+	import DynamicIcon from '$lib/components/ui/DynamicIcon.svelte';
+
 	interface Props {
 		title: string;
 		icon: string | null;
@@ -29,7 +31,7 @@
 	</svg>
 
 	{#if icon}
-		<span class="text-base">{icon}</span>
+		<DynamicIcon name={icon} size={18} />
 	{/if}
 
 	<span class="font-medium text-foreground">{title}</span>

src/lib/components/ui/DynamicIcon.svelte

@@ -0,0 +1,27 @@
+<script lang="ts">
+	import * as icons from 'lucide-svelte';
+
+	interface Props {
+		name: string | null;
+		size?: number;
+		class?: string;
+	}
+
+	let { name, size = 16, class: className = '' }: Props = $props();
+
+	// Convert kebab-case to PascalCase: "layout-dashboard" → "LayoutDashboard"
+	function toPascalCase(str: string): string {
+		return str
+			.split('-')
+			.map((part) => part.charAt(0).toUpperCase() + part.slice(1))
+			.join('');
+	}
+
+	const iconComponent = $derived(
+		name ? (icons as Record<string, unknown>)[toPascalCase(name)] ?? null : null
+	);
+</script>
+
+{#if iconComponent}
+	<svelte:component this={iconComponent} {size} class={className} />
+{/if}

src/lib/stores/search.svelte.ts

@@ -31,7 +31,10 @@ class SearchStore {
 
 			window.addEventListener('keydown', handleKeyDown);
 		}
+	}
 
+	/** Must be called from within a component to set up reactive search effect */
+	initEffects() {
 		$effect(() => {
 			const q = this.query;
 			if (q.length < 2) {

src/lib/stores/theme.svelte.ts

@@ -56,7 +56,10 @@ class ThemeStore {
 				this.#systemPreference = e.matches ? 'dark' : 'light';
 			});
 		}
+	}
 
+	/** Must be called from within a component to set up persistence and DOM effects */
+	initEffects() {
 		$effect(() => {
 			if (typeof window === 'undefined') return;
 			localStorage.setItem(THEME_STORAGE_KEY, this.mode);

src/lib/stores/ui.svelte.ts

@@ -40,7 +40,10 @@ class UiStore {
 
 			window.addEventListener('resize', handleResize);
 		}
+	}
 
+	/** Must be called from within a component to set up persistence effects */
+	initEffects() {
 		$effect(() => {
 			if (typeof window === 'undefined') return;
 			localStorage.setItem(SIDEBAR_COLLAPSED_KEY, String(this.sidebarCollapsed));

src/routes/+layout.svelte

@@ -5,9 +5,17 @@
 	import MainLayout from '$lib/components/layout/MainLayout.svelte';
 	import { page } from '$app/stores';
 	import { fade } from 'svelte/transition';
+	import { theme } from '$lib/stores/theme.svelte';
+	import { ui } from '$lib/stores/ui.svelte';
+	import { search } from '$lib/stores/search.svelte';
 
 	let { data, children }: { data: LayoutData; children: Snippet } = $props();
 
+	// Initialize store effects within component context
+	theme.initEffects();
+	ui.initEffects();
+	search.initEffects();
+
 	// Pages that should NOT have the main layout (login, register)
 	const noLayoutPaths = ['/login', '/register'];
 	const showLayout = $derived(!noLayoutPaths.includes($page.url.pathname));

src/routes/boards/new/+page.server.ts

@@ -0,0 +1,41 @@
+import type { PageServerLoad, Actions } from './$types.js';
+import { redirect, fail } from '@sveltejs/kit';
+import { superValidate, message } from 'sveltekit-superforms';
+import { zod } from '$lib/utils/zod-adapter.js';
+import { createBoardSchema } from '$lib/utils/validators.js';
+import * as boardService from '$lib/server/services/boardService.js';
+
+export const load: PageServerLoad = async ({ locals }) => {
+	if (!locals.user || locals.user.role !== 'admin') {
+		throw redirect(302, '/boards');
+	}
+
+	const form = await superValidate(zod(createBoardSchema));
+	return { form };
+};
+
+export const actions: Actions = {
+	default: async ({ request, locals }) => {
+		if (!locals.user || locals.user.role !== 'admin') {
+			return fail(403, { error: 'Forbidden' });
+		}
+
+		const form = await superValidate(request, zod(createBoardSchema));
+		if (!form.valid) {
+			return fail(400, { form });
+		}
+
+		try {
+			const board = await boardService.createBoard({
+				...form.data,
+				createdById: locals.user.id
+			});
+			throw redirect(302, `/boards/${board.id}`);
+		} catch (err) {
+			if (err && typeof err === 'object' && 'status' in err && err.status === 302) {
+				throw err;
+			}
+			return message(form, 'Failed to create board', { status: 500 });
+		}
+	}
+};

src/routes/boards/new/+page.svelte

@@ -0,0 +1,88 @@
+<script lang="ts">
+	import type { PageData } from './$types.js';
+	import { superForm } from 'sveltekit-superforms';
+
+	let { data }: { data: PageData } = $props();
+	const { form, errors, enhance, submitting } = superForm(data.form);
+</script>
+
+<svelte:head>
+	<title>New Board — Web App Launcher</title>
+</svelte:head>
+
+<div class="p-6">
+	<div class="mx-auto max-w-2xl">
+		<div class="mb-6">
+			<a href="/boards" class="text-sm text-muted-foreground hover:text-foreground">
+				&larr; Back to Boards
+			</a>
+		</div>
+
+		<h1 class="mb-6 text-3xl font-bold text-foreground">New Board</h1>
+
+		<form method="POST" use:enhance class="space-y-4 rounded-xl border border-border bg-card p-6">
+			<div>
+				<label for="name" class="mb-1 block text-sm font-medium text-foreground">Name</label>
+				<input
+					id="name"
+					name="name"
+					type="text"
+					bind:value={$form.name}
+					class="w-full rounded-lg border border-input bg-background px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary"
+					placeholder="My Dashboard"
+					required
+				/>
+				{#if $errors.name}<p class="mt-1 text-xs text-destructive">{$errors.name}</p>{/if}
+			</div>
+
+			<div>
+				<label for="description" class="mb-1 block text-sm font-medium text-foreground">Description</label>
+				<input
+					id="description"
+					name="description"
+					type="text"
+					bind:value={$form.description}
+					class="w-full rounded-lg border border-input bg-background px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary"
+					placeholder="Optional description"
+				/>
+			</div>
+
+			<div>
+				<label for="icon" class="mb-1 block text-sm font-medium text-foreground">Icon (Lucide name)</label>
+				<input
+					id="icon"
+					name="icon"
+					type="text"
+					bind:value={$form.icon}
+					class="w-full rounded-lg border border-input bg-background px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary"
+					placeholder="layout-dashboard"
+				/>
+			</div>
+
+			<div class="flex items-center gap-4">
+				<label class="flex items-center gap-2 text-sm text-foreground">
+					<input type="checkbox" name="isDefault" bind:checked={$form.isDefault} class="rounded" />
+					Default board
+				</label>
+
+				<label class="flex items-center gap-2 text-sm text-foreground">
+					<input type="checkbox" name="isGuestAccessible" bind:checked={$form.isGuestAccessible} class="rounded" />
+					Guest accessible
+				</label>
+			</div>
+
+			<div class="flex justify-end gap-3 pt-2">
+				<a href="/boards" class="rounded-lg border border-border px-4 py-2 text-sm text-foreground hover:bg-accent">
+					Cancel
+				</a>
+				<button
+					type="submit"
+					disabled={$submitting}
+					class="rounded-lg bg-primary px-4 py-2 text-sm font-medium text-primary-foreground hover:bg-primary/90 disabled:opacity-50"
+				>
+					{$submitting ? 'Creating...' : 'Create Board'}
+				</button>
+			</div>
+		</form>
+	</div>
+</div>

vite.config.ts

@@ -4,6 +4,10 @@ import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
 	plugins: [tailwindcss(), sveltekit()],
+	server: {
+		port: 5181,
+		host: '0.0.0.0'
+	},
 	test: {
 		include: ['src/**/*.{test,spec}.{js,ts}'],
 		environment: 'node',