(squash) init

feat: filters, settings, backups

fix: ts compile errors

feat: new dashboard, webp previews and settings

feat: use webp for pdfs

feat: use webp

fix: analyze resets old data

fix: switch to corsproxy

fix: switch to free cors

fix: max upload limit

fix: currency conversion

feat: transaction export

fix: currency conversion

feat: refactor settings actions

feat: new loader

feat: README + LICENSE

doc: update readme

doc: update readme

doc: update readme

doc: update screenshots

ci: bump prisma

hooks/use-persistent-form-state.tsx

@@ -0,0 +1,22 @@
+import { useEffect, useState } from "react"
+
+export function usePersistentFormState(key: string, defaultState = {}) {
+  const [formState, setFormState] = useState(defaultState)
+  const [isLoaded, setIsLoaded] = useState(false)
+
+  useEffect(() => {
+    const saved = localStorage.getItem(key)
+    if (saved) {
+      setFormState(JSON.parse(saved))
+    }
+    setIsLoaded(true)
+  }, [])
+
+  useEffect(() => {
+    if (isLoaded) {
+      localStorage.setItem(key, JSON.stringify(formState))
+    }
+  }, [formState, isLoaded])
+
+  return [formState, setFormState] as const
+}