feat: deploy infrastructure + disk/drive, calendar, presentation, workspaces, onboarding, demo user

app/core/seed.py

@@ -1,18 +1,22 @@
 """Seed data for VoIdeaAI.
 
 Called from app lifespan when DB tables are empty.
-Creates default tariff plans and sets system owner by email.
+Creates default tariff plans, demo user, and sets system owner by email.
 """
 
 import json
+from datetime import datetime, timezone
 from pathlib import Path
+from uuid import uuid4
 
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.core.config import get_settings
+from app.core.security import get_password_hash
 from app.models.agent import AgentConfig
 from app.models.tariff import TariffPlan
+from app.models.user import User
 from app.services.user_service import UserService
 
 settings = get_settings()
@@ -60,6 +64,7 @@ async def seed_database(db: AsyncSession) -> None:
     """Seed initial data if tables are empty."""
     await _seed_tariff_plans(db)
     await _seed_agent_descriptions(db)
+    await _seed_demo_user(db)
     await _seed_owner(db)
 
 
@@ -118,6 +123,27 @@ async def _seed_agent_descriptions(db: AsyncSession) -> None:
         await db.commit()
 
 
+async def _seed_demo_user(db: AsyncSession) -> None:
+    """Create demo@voidea.app / demo1234 if not exists."""
+    result = await db.execute(select(User).where(User.email == "demo@voidea.app"))
+    if result.scalar_one_or_none():
+        return
+
+    demo = User(
+        id=uuid4(),
+        email="demo@voidea.app",
+        password_hash=get_password_hash("demo1234"),
+        display_name="Demo User",
+        is_active=True,
+        is_superuser=True,
+        role="admin",
+        accepted_terms_at=datetime.now(timezone.utc),
+        accepted_terms_version=settings.accepted_terms_version,
+    )
+    db.add(demo)
+    await db.commit()
+
+
 async def _seed_owner(db: AsyncSession) -> None:
     """Set system owner by SYSTEM_OWNER_EMAIL if configured."""
     if not settings.system_owner_email: