chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/js/features/common-button.test.ts

@@ -0,0 +1,27 @@
+import {assignElementProperty, type ElementWithAssignableProperties} from './common-button.ts';
+
+test('assignElementProperty', () => {
+  const elForm = document.createElement('form');
+  expect(() => assignElementProperty(elForm, 'action', '/test-link')).toThrow();
+  assignElementProperty(elForm, 'url', '/test-url');
+  expect(elForm.action).contains('/test-url'); // the DOM always returns absolute URL
+  expect(elForm.getAttribute('action')).eq('/test-url');
+  assignElementProperty(elForm, 'text-content', 'dummy');
+  expect(elForm.textContent).toBe('dummy');
+
+  // mock a form with its property "action" overwritten by an input element
+  const elFormWithAction = new class implements ElementWithAssignableProperties {
+    action = document.createElement('input'); // now "form.action" is not string, but an input element
+    _attrs: Record<string, string> = {};
+    setAttribute(name: string, value: string) { this._attrs[name] = value }
+    getAttribute(name: string): string | null { return this._attrs[name] }
+    nodeName = 'FORM';
+  }();
+  assignElementProperty(elFormWithAction, 'url', '/bar');
+  expect(elFormWithAction.getAttribute('action')).eq('/bar');
+
+  const elInput = document.createElement('input');
+  expect(elInput.readOnly).toBe(false);
+  assignElementProperty(elInput, 'read-only', 'true');
+  expect(elInput.readOnly).toBe(true);
+});