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/useGoals.ts

@@ -0,0 +1,44 @@
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import { addGoalContribution, createGoal, deleteGoal, fetchGoals, updateGoal } from "@/api/goals";
+import type { GoalContributionInput, GoalInput } from "@/types";
+
+function useInvalidateGoals() {
+  const queryClient = useQueryClient();
+  return () => queryClient.invalidateQueries({ queryKey: ["goals"] });
+}
+
+export function useGoals() {
+  return useQuery({ queryKey: ["goals"], queryFn: fetchGoals });
+}
+
+export function useCreateGoal() {
+  const invalidate = useInvalidateGoals();
+  return useMutation({
+    mutationFn: (input: GoalInput) => createGoal(input),
+    onSuccess: invalidate,
+  });
+}
+
+export function useUpdateGoal() {
+  const invalidate = useInvalidateGoals();
+  return useMutation({
+    mutationFn: ({ id, input }: { id: number; input: Partial<GoalInput> }) => updateGoal(id, input),
+    onSuccess: invalidate,
+  });
+}
+
+export function useDeleteGoal() {
+  const invalidate = useInvalidateGoals();
+  return useMutation({
+    mutationFn: (id: number) => deleteGoal(id),
+    onSuccess: invalidate,
+  });
+}
+
+export function useAddGoalContribution() {
+  const invalidate = useInvalidateGoals();
+  return useMutation({
+    mutationFn: ({ id, input }: { id: number; input: GoalContributionInput }) => addGoalContribution(id, input),
+    onSuccess: invalidate,
+  });
+}