Baustein 1: Grundgeruest, Datenbank, Anmeldung, zwei Rollen

Legt das Fundament der Lern-Bar an:

- Next.js 15 (App Router), React 19, TypeScript, ESLint, Vitest
- SQLite ueber Drizzle hinter einer Repository-Schicht
- Eigener Migrationslauf mit Pruefsummen, beim Start angewendet
- Argon2id, serverseitige Sitzungen, HttpOnly-Cookie, SameSite=Lax
- Rollen Ausbilder und Azubi, Rechteregeln als reine Funktionen
- Verwaltung: Azubikonto und Ausbildung anlegen, Passwort, Sperren
- Gestaltung Petrol/Bernstein, helle und dunkle Darstellung
- Dockerfile, docker-compose, Lebenszeichen, update.sh mit Rueckfall
- Sicherung und Wiederherstellung als Shell-Skripte
- 29 Tests fuer Rechte, Zeitrechnung und Migrationslauf

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

package.json

@@ -0,0 +1,58 @@
+{
+  "name": "lernbar",
+  "version": "0.1.0",
+  "private": true,
+  "description": "Lern-Bar – betriebliche Ausbildung Fachinformatiker Systemintegration",
+  "engines": {
+    "node": ">=22"
+  },
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint .",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "e2e": "playwright test",
+    "inhalte:pruefen": "tsx scripts/inhalte-pruefen.ts",
+    "konto:anlegen": "tsx scripts/konto-anlegen.ts",
+    "backup": "bash scripts/im-container/sicherung.sh",
+    "restore": "bash scripts/im-container/wiederherstellen.sh",
+    "screenshots": "tsx scripts/screenshots.ts"
+  },
+  "dependencies": {
+    "@node-rs/argon2": "^2.0.2",
+    "better-sqlite3": "^12.11.1",
+    "drizzle-orm": "^0.45.2",
+    "gray-matter": "^4.0.3",
+    "markdown-it": "^14.1.0",
+    "next": "^15.5.4",
+    "pdfkit": "^0.17.1",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "server-only": "^0.0.1",
+    "yaml": "^2.8.0",
+    "zod": "^3.25.76"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3.3.7",
+    "@playwright/test": "^1.55.0",
+    "@types/better-sqlite3": "^7.6.13",
+    "@types/markdown-it": "^14.1.2",
+    "@types/node": "^22.15.0",
+    "@types/pdfkit": "^0.14.0",
+    "@types/react": "^19.1.0",
+    "@types/react-dom": "^19.1.0",
+    "eslint": "^9.34.0",
+    "eslint-config-next": "^15.5.4",
+    "tsx": "^4.20.0",
+    "typescript": "^5.9.2",
+    "vitest": "^3.2.4"
+  },
+  "allowScripts": {
+    "better-sqlite3@12.11.1": true,
+    "esbuild@0.28.2": true,
+    "unrs-resolver@1.12.2": true
+  }
+}