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>

web/package.json

@@ -0,0 +1,38 @@
+{
+  "name": "@atm/web",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev -p 3000",
+    "build": "next build",
+    "start": "next start -p 3000",
+    "lint": "eslint",
+    "test": "vitest run",
+    "typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@atm/shared": "*",
+    "next": "15.5.27",
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "recharts": "^2.15.4"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3",
+    "@playwright/test": "^1.64.0",
+    "@tailwindcss/postcss": "^4",
+    "@testing-library/dom": "^10.4.2",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.3",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "@vitejs/plugin-react": "^4.7.0",
+    "eslint": "^9",
+    "eslint-config-next": "15.5.27",
+    "jsdom": "^25.0.1",
+    "tailwindcss": "^4",
+    "typescript": "^5",
+    "vitest": "^3.2.7"
+  }
+}