feat(mvp): phase 8 - integration, testing & deployment

Fix all build/type/lint errors (zod 3.25 compat wrapper, Svelte 5 fixes),
write 115 unit tests across 10 test files, expand seed script with demo
data, update Docker config with migration on startup.

src/routes/admin/+layout.svelte

@@ -22,7 +22,7 @@
 		<div class="mb-6 flex flex-wrap items-center gap-4 rounded-xl border border-border bg-card p-4 shadow-sm">
 			<span class="text-sm font-semibold text-foreground">Admin Panel</span>
 			<div class="flex gap-1">
-				{#each navItems as item}
+				{#each navItems as item (item.href)}
 					<a
 						href={item.href}
 						class="rounded-lg px-3 py-1.5 text-sm font-medium transition-colors {isActive(item.href)

src/routes/admin/groups/+page.server.ts

@@ -1,6 +1,6 @@
 import type { Actions, PageServerLoad } from './$types.js';
 import { superValidate, setError } from 'sveltekit-superforms';
-import { zod } from 'sveltekit-superforms/adapters';
+import { zod } from '$lib/utils/zod-adapter.js';
 import { fail } from '@sveltejs/kit';
 import { requireAdmin } from '$lib/server/middleware/authorize.js';
 import * as groupService from '$lib/server/services/groupService.js';

src/routes/admin/settings/+page.server.ts

@@ -1,6 +1,6 @@
 import type { Actions, PageServerLoad } from './$types.js';
 import { superValidate, setError } from 'sveltekit-superforms';
-import { zod } from 'sveltekit-superforms/adapters';
+import { zod } from '$lib/utils/zod-adapter.js';
 import { fail } from '@sveltejs/kit';
 import { requireAdmin } from '$lib/server/middleware/authorize.js';
 import { prisma } from '$lib/server/prisma.js';

src/routes/admin/users/+page.server.ts

@@ -1,6 +1,6 @@
 import type { Actions, PageServerLoad } from './$types.js';
 import { superValidate, setError } from 'sveltekit-superforms';
-import { zod } from 'sveltekit-superforms/adapters';
+import { zod } from '$lib/utils/zod-adapter.js';
 import { fail } from '@sveltejs/kit';
 import { requireAdmin } from '$lib/server/middleware/authorize.js';
 import * as userService from '$lib/server/services/userService.js';

src/routes/apps/+page.server.ts

@@ -1,6 +1,6 @@
 import type { Actions, PageServerLoad } from './$types.js';
 import { superValidate, setError } from 'sveltekit-superforms';
-import { zod } from 'sveltekit-superforms/adapters';
+import { zod } from '$lib/utils/zod-adapter.js';
 import { fail } from '@sveltejs/kit';
 import { requireAuth } from '$lib/server/middleware/authenticate.js';
 import * as appService from '$lib/server/services/appService.js';

src/routes/apps/+page.svelte

@@ -2,7 +2,6 @@
 	import type { PageData } from './$types.js';
 	import AppCard from '$lib/components/app/AppCard.svelte';
 	import AppForm from '$lib/components/app/AppForm.svelte';
-	import CardSkeleton from '$lib/components/skeleton/CardSkeleton.svelte';
 
 	let { data }: { data: PageData } = $props();
 
@@ -46,7 +45,7 @@
 				>
 					All
 				</a>
-				{#each data.categories as category}
+				{#each data.categories as category (category)}
 					<a
 						href="/apps?category={encodeURIComponent(category)}"
 						class="rounded-full border border-border px-3 py-1 text-sm text-muted-foreground transition-colors hover:bg-accent hover:text-foreground"

src/routes/boards/[boardId]/edit/+page.server.ts

@@ -1,4 +1,4 @@
-import { error, redirect } from '@sveltejs/kit';
+import { error } from '@sveltejs/kit';
 import type { PageServerLoad, Actions } from './$types.js';
 import * as boardService from '$lib/server/services/boardService.js';
 import * as appService from '$lib/server/services/appService.js';

src/routes/login/+page.server.ts

@@ -1,6 +1,6 @@
 import type { Actions, PageServerLoad } from './$types.js';
 import { superValidate, setError } from 'sveltekit-superforms';
-import { zod } from 'sveltekit-superforms/adapters';
+import { zod } from '$lib/utils/zod-adapter.js';
 import { fail, redirect } from '@sveltejs/kit';
 import { loginSchema } from '$lib/utils/validators.js';
 import * as userService from '$lib/server/services/userService.js';

src/routes/register/+page.server.ts

@@ -1,6 +1,6 @@
 import type { Actions, PageServerLoad } from './$types.js';
 import { superValidate, setError } from 'sveltekit-superforms';
-import { zod } from 'sveltekit-superforms/adapters';
+import { zod } from '$lib/utils/zod-adapter.js';
 import { fail, redirect, error } from '@sveltejs/kit';
 import { registerSchema } from '$lib/utils/validators.js';
 import { prisma } from '$lib/server/prisma.js';