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/lib/server/pipeline/worker.ts

@@ -1,7 +1,9 @@
 import { sweep } from './sweep.js';
 import { emit } from './bus.js';
+import type { ServerStatusEntry } from './bus.js';
 import { rconGetStatus } from '../integrations/rcon.js';
-import { listServers, seedServerRegistry } from '../fleet/servers.js';
+import { listServers, seedServerRegistry, setServerField } from '../fleet/servers.js';
+import { classifyHealth } from '../fleet/health.js';
 
 const TICK_MS = 15_000;
 const STATUS_REFRESH_MS = 30_000;
@@ -25,7 +27,7 @@ async function fanoutStatus(): Promise<void> {
     const servers = listServers();
     if (servers.length === 0) return;
 
-    const entries: Array<{ server: string; players: number | null; name?: string }> = new Array(servers.length);
+    const entries: ServerStatusEntry[] = new Array(servers.length);
     let cursor = 0;
 
     async function pump(): Promise<void> {
@@ -34,11 +36,44 @@ async function fanoutStatus(): Promise<void> {
             if (i >= servers.length) return;
             const srv = servers[i];
             const status = await rconGetStatus(srv.name).catch(() => null);
-            entries[i] = {
-                server: srv.name,
-                players: status?.players ?? null,
-                name: status?.map ?? undefined
-            };
+            const now = new Date().toISOString();
+
+            if (status) {
+                // Persist last-observed state. last_seen_at is the health anchor.
+                setServerField(srv.name, 'last_players', status.players);
+                setServerField(srv.name, 'last_map', status.map);
+                setServerField(srv.name, 'last_gametype', status.gametype);
+                setServerField(srv.name, 'last_roster', JSON.stringify(status.roster));
+                setServerField(srv.name, 'last_seen_at', now);
+                setServerField(srv.name, 'last_checked_at', now);
+                setServerField(srv.name, 'last_error', null);
+                entries[i] = {
+                    server: srv.name,
+                    players: status.players,
+                    map: status.map,
+                    gametype: status.gametype,
+                    roster: status.roster,
+                    health: classifyHealth(now, null),
+                    lastSeenAt: now,
+                    lastError: null
+                };
+            } else {
+                // RCON unreachable — leave last_seen_at alone (health decays
+                // to offline naturally), record the failure reason.
+                const error = 'rcon unreachable';
+                setServerField(srv.name, 'last_checked_at', now);
+                setServerField(srv.name, 'last_error', error);
+                entries[i] = {
+                    server: srv.name,
+                    players: srv.last_players,
+                    map: srv.last_map,
+                    gametype: srv.last_gametype,
+                    roster: srv.last_roster ? safeJson(srv.last_roster) : null,
+                    health: classifyHealth(srv.last_seen_at, error),
+                    lastSeenAt: srv.last_seen_at,
+                    lastError: error
+                };
+            }
         }
     }
     await Promise.all(Array.from({ length: STATUS_CONCURRENCY }, pump));
@@ -46,6 +81,14 @@ async function fanoutStatus(): Promise<void> {
     emit({ type: 'server-status', entries });
 }
 
+function safeJson<T>(raw: string): T | null {
+    try {
+        return JSON.parse(raw) as T;
+    } catch {
+        return null;
+    }
+}
+
 export function startWorker(): void {
     if (started) return;
     started = true;