chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/js/modules/toast.test.ts

@@ -0,0 +1,16 @@
+import {showInfoToast, showErrorToast, showWarningToast} from './toast.ts';
+
+test('showInfoToast', async () => {
+  showInfoToast('success 😀', {duration: -1});
+  expect(document.querySelector('.toastify')).toBeTruthy();
+});
+
+test('showWarningToast', async () => {
+  showWarningToast('warning 😐', {duration: -1});
+  expect(document.querySelector('.toastify')).toBeTruthy();
+});
+
+test('showErrorToast', async () => {
+  showErrorToast('error 🙁', {duration: -1});
+  expect(document.querySelector('.toastify')).toBeTruthy();
+});