chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/js/modules/i18n.test.ts

@@ -0,0 +1,10 @@
+import {trN} from './i18n.ts';
+
+test('trN', () => {
+  expect(trN(0, '%d job', '%d jobs', {lang: 'en-US'})).toEqual('0 jobs');
+  expect(trN(1, '%d job', '%d jobs', {lang: 'en-US'})).toEqual('1 job');
+  expect(trN(2, '%d job', '%d jobs', {lang: 'en-US'})).toEqual('2 jobs');
+  expect(trN(1000, '%d job', '%d jobs', {lang: 'en-US'})).toEqual('1000 jobs');
+  // languages without a distinct singular always use the plural form
+  expect(trN(1, '%d job', '%d jobs', {lang: 'zh-CN'})).toEqual('1 jobs');
+});