Minecraft 26.2 Fabric server stack with CraftDeck management panel

- docker-compose: itzg/minecraft-server (Fabric, offline mode, whitelist
  enforced, Modrinth-managed mods), itzg/mc-backup sidecar, custom dashboard
- Gated auth for offline mode: approve username -> whitelisted with a short
  registration window -> EasyAuth /register + /login; auto-revoke on expiry
- CraftDeck panel (Next.js 16, zero native deps): live console (SSE), players
  & stats, lag diagnostics (server TPS vs player ping via spark), performance
  graphs, Modrinth mod search/manager, backups & restore, sandboxed file
  browser/editor, .env config editor with compose apply, cron schedules,
  Discord alerts, scrypt-hashed panel login
- scripts/setup.sh generates secrets; docs/ covers auth, mods, updating,
  backups, networking (Tailscale), troubleshooting

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

dashboard/src/app/api/console/route.ts

@@ -0,0 +1,19 @@
+import { NextRequest } from "next/server";
+import { rcon, stripColors } from "@/server/rcon";
+import { logActivity } from "@/server/db";
+import { pushLogLine } from "@/server/bus";
+import { ok, fail, readJson, handle } from "@/server/api";
+
+export async function POST(req: NextRequest) {
+  return handle(async () => {
+    const { command } = await readJson<{ command?: string }>(req);
+    if (!command?.trim()) return fail("Empty command");
+    const cmd = command.trim().replace(/^\//, "");
+    const output = stripColors(await rcon().exec(cmd));
+    logActivity("console", null, cmd);
+    // Echo the exchange into the live console stream so it reads like a terminal.
+    pushLogLine(`> ${cmd}`);
+    if (output.trim()) for (const line of output.split("\n")) pushLogLine(line);
+    return ok({ output });
+  });
+}