fix: improve sidebar and navigation layout in AppShell component

Updated the AppShell component to enhance the sidebar's layout by making it sticky and ensuring it occupies the full height of the screen. Additionally, modified the main navigation to allow for vertical scrolling, improving usability and accessibility for users navigating through the application.

web/src/lib/AppShell.svelte

@@ -60,7 +60,7 @@
 <div class="bg-background flex min-h-screen">
 	<aside
 		class={cn(
-			'border-border bg-sidebar flex shrink-0 flex-col border-r transition-all duration-200',
+			'border-border bg-sidebar sticky top-0 flex h-screen shrink-0 flex-col overflow-hidden border-r transition-all duration-200',
 			collapsed ? 'w-14' : 'w-56'
 		)}
 		aria-label="Основная навигация"
@@ -122,7 +122,7 @@
 		<Separator />
 
 		<!-- Main nav -->
-		<nav class="flex flex-1 flex-col gap-0.5 p-2">
+		<nav class="flex flex-1 flex-col gap-0.5 overflow-y-auto p-2">
 			{#each nav as item (item.href)}
 				{@const Icon = item.icon}
 				{@const active = isActive(item.href)}

web/src/routes/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
-	import { apiJSON, apiFetch } from '$lib/api/client.js';
+	import { apiJSON, apiFetch, apiPageAll } from '$lib/api/client.js';
 	import type { ModulesResponse, RevisionsResponse, PeersResponse, SpeakersResponse, JobsResponse } from '$lib/api/types.js';
 	import { Badge } from '$lib/components/ui/badge/index.js';
 	import { Button } from '$lib/components/ui/button/index.js';
@@ -26,6 +26,11 @@ const resolve = (path: string) => path as any;
 	let runningJobs = $state(0);
 	let loading = $state(true);
 
+	async function countAll(path: string): Promise<number> {
+		const items = await apiPageAll<unknown>(path, 500);
+		return items.length;
+	}
+
 	onMount(async () => {
 		loading = true;
 		try {
@@ -35,17 +40,17 @@ const resolve = (path: string) => path as any;
 			healthy = false;
 		}
 		try {
-			const [m, r, p, s, j] = await Promise.all([
+			const [mCount, rCount, pCount, sCount, j] = await Promise.all([
-				apiJSON<ModulesResponse>('/v1/modules?limit=1'),
+				countAll('/v1/modules'),
-				apiJSON<RevisionsResponse>('/v1/revisions?limit=1'),
+				countAll('/v1/revisions'),
-				apiJSON<PeersResponse>('/v1/peers?limit=1'),
+				countAll('/v1/peers'),
-				apiJSON<SpeakersResponse>('/v1/speakers?limit=1'),
+				countAll('/v1/speakers'),
 				apiJSON<JobsResponse>('/v1/jobs?limit=100')
 			]);
-			modules = m.has_more ? 99 : (m.items?.length ?? 0);
+			modules = mCount;
-			revisions = r.has_more ? 99 : (r.items?.length ?? 0);
+			revisions = rCount;
-			peers = p.has_more ? 99 : (p.items?.length ?? 0);
+			peers = pCount;
-			speakers = s.has_more ? 99 : (s.items?.length ?? 0);
+			speakers = sCount;
 			runningJobs = (j.items ?? []).filter((i) => i.status === 'running' || i.status === 'queued').length;
 		} catch {/* ignore */}
 		loading = false;