Rework delete org and rename org UI (#34762)

# What's the problem of the original implementation

Renaming organization will mix with organization's information change
make the operation difficult to keep consistent.

This PR created a danger zone like what's repository setting. It also
moved organization's `rename` and `delete` operations to this zone. The
original updating repository will not change the name any more.

This is also a step to extract the `updaterepository` function
completely.

Before:


![image](https://github.com/user-attachments/assets/d097dfdf-07be-4d79-8fcf-e78822515575)

![image](https://github.com/user-attachments/assets/42ee832c-cb44-41ec-9fe3-92a1c94747d2)

After:


![image](https://github.com/user-attachments/assets/f7700ed7-f104-4302-a924-09e118f24be3)

![image](https://github.com/user-attachments/assets/4c49952a-578e-4d14-bd01-4a68c9e02412)

![image](https://github.com/user-attachments/assets/814829d3-00fe-4e87-ae05-625c129170d2)

![image](https://github.com/user-attachments/assets/b067b263-c909-4b48-b23c-73481c32d350)

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

web_src/js/modules/fomantic/modal.ts

@@ -1,5 +1,7 @@
 import $ from 'jquery';
 import type {FomanticInitFunction} from '../../types.ts';
+import {queryElems} from '../../utils/dom.ts';
+import {hideToastsFrom} from '../toast.ts';
 
 const fomanticModalFn = $.fn.modal;
 
@@ -7,6 +9,7 @@ const fomanticModalFn = $.fn.modal;
 export function initAriaModalPatch() {
   if ($.fn.modal === ariaModalFn) throw new Error('initAriaModalPatch could only be called once');
   $.fn.modal = ariaModalFn;
+  $.fn.fomanticExt.onModalBeforeHidden = onModalBeforeHidden;
   (ariaModalFn as FomanticInitFunction).settings = fomanticModalFn.settings;
 }
 
@@ -27,3 +30,10 @@ function ariaModalFn(this: any, ...args: Parameters<FomanticInitFunction>) {
   }
   return ret;
 }
+
+function onModalBeforeHidden(this: any) {
+  const $modal = $(this);
+  const elModal = $modal[0];
+  queryElems(elModal, 'form', (form: HTMLFormElement) => form.reset());
+  hideToastsFrom(elModal.closest('.ui.dimmer') ?? document.body);
+}