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.

frontend/src/hooks/useReports.ts

@@ -0,0 +1,18 @@
+import { useQuery } from "@tanstack/react-query";
+import { fetchCategoryRanking, fetchCategorySpendingReport } from "@/api/reports";
+import type { CategoryKind } from "@/types";
+
+export function useCategorySpendingReport(categoryId: number | null, startDate?: string, endDate?: string) {
+  return useQuery({
+    queryKey: ["category-spending-report", categoryId, startDate, endDate],
+    queryFn: () => fetchCategorySpendingReport(categoryId as number, startDate, endDate),
+    enabled: categoryId !== null,
+  });
+}
+
+export function useCategoryRanking(kind: CategoryKind, startDate?: string, endDate?: string) {
+  return useQuery({
+    queryKey: ["category-ranking", kind, startDate, endDate],
+    queryFn: () => fetchCategoryRanking(kind, startDate, endDate),
+  });
+}