Initial public release

Aurum — a self-hosted personal finance operating system: cash flow,
net worth tracking, budgets, goals, recurring payments, reports,
proactive alerts, and a compound-interest returns calculator, all
bilingual (RU/EN) and mobile-first. Ships as a three-container Docker
Compose stack (Postgres + FastAPI + nginx-served React frontend).

See README.md for setup and CONTRIBUTING.md for development.

backend/app/api/routes/settings.py

@@ -0,0 +1,24 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.api.deps import get_session
+from app.models.settings import AppSettings
+from app.schemas.settings import AppSettingsRead, AppSettingsUpdate
+from app.services.settings_service import get_or_create_app_settings
+
+router = APIRouter(prefix="/settings", tags=["settings"])
+
+
+@router.get("", response_model=AppSettingsRead)
+async def read_settings(session: AsyncSession = Depends(get_session)) -> AppSettings:
+    return await get_or_create_app_settings(session)
+
+
+@router.patch("", response_model=AppSettingsRead)
+async def update_settings(payload: AppSettingsUpdate, session: AsyncSession = Depends(get_session)) -> AppSettings:
+    settings = await get_or_create_app_settings(session)
+    for field, value in payload.model_dump(exclude_unset=True).items():
+        setattr(settings, field, value)
+    await session.commit()
+    await session.refresh(settings)
+    return settings