Perk-a-cola redesign + surface RCON map/gametype/roster/health

Themes the fleet manager around the Electric Cherry perk-a-cola from Mob of
the Dead — cherry-red art-deco label with electric cyan discharge. New
design tokens (Alfa Slab One + Inter + JetBrains Mono, self-hosted), full
redesign of layout/dashboard/cards/detail page, tokens pass on
deployments/betas/pipeline/beta/diff, cherry+lightning favicon.

Lights up server data that RCON was already fetching but the UI dropped.
parsePlayerRoster() extracts num/score/ping/guid/name from both status
dialects. Worker persists last_map/last_gametype/last_roster/last_seen_at/
last_error (new columns with idempotent boot-time ALTERs) and emits them
over SSE. Fleet cards now show health dot, map · gametype, top-3 roster
preview, and last-seen. Detail page adds a sortable full roster with
distinct empty-lobby vs offline states. New health classifier
(online/stale/offline) drives the visual state.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/routes/api/servers/+server.ts

@@ -1,9 +1,22 @@
 import { json } from '@sveltejs/kit';
 import { listServers, heldByBeta } from '$lib/server/fleet/servers.js';
+import { classifyHealth } from '$lib/server/fleet/health.js';
+import type { RconPlayer } from '$lib/server/integrations/rcon.js';
+
+function safeJson<T>(raw: string | null): T | null {
+    if (!raw) return null;
+    try {
+        return JSON.parse(raw) as T;
+    } catch {
+        return null;
+    }
+}
 
 export async function GET() {
     const servers = listServers().map((s) => ({
         ...s,
+        roster: safeJson<RconPlayer[]>(s.last_roster),
+        health: classifyHealth(s.last_seen_at, s.last_error),
         held: [...heldByBeta(s.name).entries()].map(([target, slug]) => ({ target, slug }))
     }));
     return json({ servers });