Implement active IP server rows display in user traffic table

- Introduced a new derived state to calculate and display active IP-server pairs for each user, enhancing the visibility of user connections.
- Replaced the previous badge display with a structured table format, improving data organization and readability.
- Updated the UI to conditionally render active connections, providing clearer feedback when no active connections are present.

web/src/routes/+page.svelte

@@ -205,9 +205,60 @@
 	function chipLabel(ip: components['schemas']['IPAssignments']): string {
 		const cc = ip.country_code?.trim();
 		const flag = flagEmoji(cc ?? undefined);
-		const short = ip.ip && ip.ip.length > 12 ? ip.ip.slice(0, 8) + '…' : (ip.ip ?? '');
+		const addr = ip.ip ?? '';
-		return `${flag} ${cc ?? '?'} ${short}`.trim();
+		return `${flag} ${cc ?? '?'} ${addr}`.trim();
 	}
+
+	type ActiveIpServerRow = {
+		username: string;
+		ip: string;
+		country_code: string | null | undefined;
+		server: string;
+		activeLabel: string;
+	};
+
+	let activeIpServerRows = $derived.by((): ActiveIpServerRow[] => {
+		const out: ActiveIpServerRow[] = [];
+		const seen = new Set<string>();
+		const maxUniqueIpRows = 80;
+		const maxOutRows = 2000;
+
+		for (const ur of uniqueIps?.slice(0, maxUniqueIpRows) ?? []) {
+			const username = ur.username ?? '';
+			if (!username) continue;
+
+			for (const ipa of ur.ips ?? []) {
+				const ip = ipa.ip ?? '';
+				if (!ip) continue;
+
+				const servers = ipa.active_on_servers ?? [];
+				if (servers.length === 0) continue;
+
+				for (const server of servers) {
+					if (!server) continue;
+					const key = `${username}|${ip}|${server}`;
+					if (seen.has(key)) continue;
+					seen.add(key);
+
+					out.push({
+						username,
+						ip,
+						country_code: ipa.country_code,
+						server,
+						activeLabel: chipLabel(ipa)
+					});
+
+					if (out.length >= maxOutRows) return out;
+				}
+			}
+		}
+
+		out.sort(
+			(a, b) =>
+				a.ip.localeCompare(b.ip) || a.server.localeCompare(b.server) || a.username.localeCompare(b.username)
+		);
+		return out;
+	});
 </script>
 
 <div class="mb-6 flex flex-wrap items-center justify-between gap-4">
@@ -387,18 +438,48 @@
 			<Card.Description>С GeoIP при включённой базе на шлюзе</Card.Description>
 		</Card.Header>
 		<Card.Content>
-			<div class="flex flex-wrap gap-2">
+			<Table.Root>
-				{#each (uniqueIps ?? []).slice(0, 80) as row (row.username)}
+				<Table.Header>
-					{#each row.ips ?? [] as ip (`${row.username ?? ''}-${ip.ip ?? ''}`)}
+					<Table.Row>
-						<Badge variant="secondary" class="font-normal" title={ip.ip}>
+						<Table.Head>IP со страной</Table.Head>
-							{chipLabel(ip)}
+						<Table.Head>Клиент</Table.Head>
-						</Badge>
+						<Table.Head>Сервер</Table.Head>
-					{/each}
+					</Table.Row>
-				{/each}
+				</Table.Header>
-				{#if (uniqueIps?.length ?? 0) === 0}
+				<Table.Body>
-					<span class="text-sm text-muted-foreground">Нет данных</span>
+					{#if (activeIpServerRows?.length ?? 0) === 0}
-				{/if}
+						<Table.Row>
-			</div>
+							<Table.Cell colspan="3" class="p-4 text-center text-muted-foreground">
+								Нет активных подключений
+							</Table.Cell>
+						</Table.Row>
+					{:else}
+						{#each activeIpServerRows as r (r.username + '|' + r.ip + '|' + r.server)}
+							<Table.Row>
+								<Table.Cell class="font-mono text-sm">
+									{r.activeLabel}
+								</Table.Cell>
+								<Table.Cell>
+									<a
+										href="/users/{encodeURIComponent(r.username)}"
+										class="text-primary hover:underline"
+									>
+										{r.username}
+									</a>
+								</Table.Cell>
+								<Table.Cell>
+									<a
+										href="/servers/{encodeURIComponent(r.server)}"
+										class="text-primary hover:underline"
+									>
+										{r.server}
+									</a>
+								</Table.Cell>
+							</Table.Row>
+						{/each}
+					{/if}
+				</Table.Body>
+			</Table.Root>
 		</Card.Content>
 	</Card.Root>