redesign login/registration. add autologin from registration. add 'continue' register from accept acc

src/renderer/utils/pendingVerification.ts

@@ -0,0 +1,43 @@
+export type PendingVerification = {
+  username: string;
+  password?: string;
+  createdAt: number;
+};
+
+const PENDING_KEY = 'pending_verifications_v1';
+
+export const loadPending = (): PendingVerification[] => {
+  try {
+    const raw = localStorage.getItem(PENDING_KEY);
+    return raw ? (JSON.parse(raw) as PendingVerification[]) : [];
+  } catch {
+    return [];
+  }
+};
+
+const savePending = (items: PendingVerification[]) => {
+  localStorage.setItem(PENDING_KEY, JSON.stringify(items));
+};
+
+export const upsertPending = (item: PendingVerification) => {
+  const list = loadPending();
+  const next = [
+    item,
+    ...list.filter(
+      (x) => x.username.toLowerCase() !== item.username.toLowerCase(),
+    ),
+  ].slice(0, 5);
+
+  savePending(next);
+};
+
+export const removePending = (username: string) => {
+  const list = loadPending();
+  savePending(
+    list.filter((x) => x.username.toLowerCase() !== username.toLowerCase()),
+  );
+};
+
+export const clearPending = () => {
+  localStorage.removeItem(PENDING_KEY);
+};