chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/js/features/user-settings.ts

@@ -0,0 +1,19 @@
+import {hideElem, showElem} from '../utils/dom.ts';
+
+export function initUserSettings() {
+  if (!document.querySelector('.user.settings.profile')) return;
+
+  const usernameInput = document.querySelector<HTMLInputElement>('#username');
+  if (!usernameInput) return;
+  usernameInput.addEventListener('input', function () {
+    const prompt = document.querySelector('#name-change-prompt')!;
+    const promptRedirect = document.querySelector('#name-change-redirect-prompt')!;
+    if (this.value.toLowerCase() !== this.getAttribute('data-name')!.toLowerCase()) {
+      showElem(prompt);
+      showElem(promptRedirect);
+    } else {
+      hideElem(prompt);
+      hideElem(promptRedirect);
+    }
+  });
+}