feat: ATM10-Statistikportal

Statistikportal für den All-the-Mods-10-Server (Minecraft 1.21.1, NeoForge 21.1):

- mod/: serverseitige NeoForge-Mod atmstats – Ereignisse, Live-Zähler, Servergesundheit,
  FTB-Dateien; Outbox auf der Festplatte, signierter gzip-Versand per HTTPS mit Backoff
- backend/: Fastify + PostgreSQL – idempotenter Ingest, Projektionen, Parser für SNBT,
  FTB Quests/Teams, world/stats, world/advancements und latest.log; Ranglisten, Snapshots,
  Retention, öffentliche API, SSE-Live-Updates, Admin mit argon2/CSRF, SFTP-Worker
- web/: Next.js-Dashboard – Übersicht, Ranglisten, Spielerprofile, ATM10, Server,
  Datenquellen, Verwaltung
- shared/: Protokoll v1 und API-Typen; tools/: Simulator, Log-Anonymisierer, RCON-Client
- deploy/: Docker Compose hinter Traefik, Backup; docs/: Architektur, Datenquellen, Betrieb

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

backend/test/vanilla.test.ts

@@ -0,0 +1,45 @@
+import { readFileSync } from 'node:fs';
+import { join } from 'node:path';
+import { describe, expect, it } from 'vitest';
+import { advancementsFileToEvents, statsFileToEvent } from '../src/parsers/vanilla.ts';
+
+const fx = (p: string) => readFileSync(join(import.meta.dirname, 'fixtures', p), 'utf8');
+const ALICE = '308a693c-2bd8-4d6b-8790-670aef5be601';
+
+describe('statsFileToEvent', () => {
+  it('stats file maps play_time', () => {
+    const e = statsFileToEvent(ALICE, fx(`stats/${ALICE}.json`), 1760300000000);
+    expect(e.type).toBe('stats_snapshot');
+    if (e.type !== 'stats_snapshot') return;
+    expect(e.full).toBe(true);
+    expect(e.ts).toBe(1760300000000);
+    expect(e.name).toBeNull();
+    expect(e.stats['minecraft:custom']?.['minecraft:play_time']).toBe(1175736);
+    expect(e.stats['minecraft:mined']?.['mekanism:enrichment_chamber']).toBe(2);
+  });
+
+  it('id stable for same content', () => {
+    const a = statsFileToEvent(ALICE, fx(`stats/${ALICE}.json`), 1);
+    const b = statsFileToEvent(ALICE, fx(`stats/${ALICE}.json`), 1);
+    const c = statsFileToEvent(ALICE, fx(`stats/${ALICE}.json`), 2);
+    expect(a.id).toBe(b.id);
+    expect(a.id).not.toBe(c.id);
+  });
+});
+
+describe('advancementsFileToEvents', () => {
+  it('emits done, non-recipe advancements with earliest criterion time', () => {
+    const events = advancementsFileToEvents(ALICE, fx(`advancements/${ALICE}.json`));
+    const ids = events.map((e) => (e.type === 'advancement' ? e.advancementId : ''));
+    expect(ids.sort()).toEqual(['minecraft:story/enter_the_nether', 'minecraft:story/root']);
+    const nether = events.find((e) => e.type === 'advancement' && e.advancementId === 'minecraft:story/enter_the_nether')!;
+    expect(nether.ts).toBe(Date.parse('2026-10-12T12:42:23+02:00'));
+  });
+});
+
+describe('advancement names', () => {
+  it('file-derived advancements carry no name so they never overwrite the player name', () => {
+    const events = advancementsFileToEvents(ALICE, fx(`advancements/${ALICE}.json`));
+    expect(events.every((e) => e.type === 'advancement' && e.name === null)).toBe(true);
+  });
+});