`learn-angular` : output not updating as code changes

### Describe the problem that you experienced

1. Follow the steps given in the tutorial such as changing html, css
2. Notice that the output doesn't change

### Enter the URL of the topic with the problem

https://angular.dev/tutorials/learn-angular/1-components-in-angular

### Describe what you were looking for in the documentation

I am trying to learn Angular. Thus, I was using the tutorial.

### Describe the actions that led you to experience the problem

I was using the tutorial and followed the steps but the output window didn't change automatically(hmr). It only works when the project is rebuilt(clicking on refresh button/reloading the page)

### Describe what you want to experience that would fix the problem

I want the output to reflect the changes in code

### Add a screenshot if that helps illustrate the problem

Initial


After changing template to Hello Universe


After pressing the retry button(rebuilds the project, no HMR)


### If this problem caused an exception or error, please paste it here

```true

```

### If the problem is browser-specific, please specify the device, OS, browser, and version

```true
This issue only occurs on Firefox, I also tested this on Chrome and Edge but no issue

Device - Lenovo Ideapad Slim 5 14IMH9
OS - Windows 11
Browser - Firefox Version 137.0.2 (64-bit)
```

### Provide any additional information here in as much as detail as you can

```true

```

從 https://angular.dev/tutorials/learn-angular/1-components-in-angular 的 learn-angular 教學開始，並在 Windows 11 上的 Firefox 137.0.2 中重現編輯流程，再與 Chrome 或 Edge 進行比較。當 HTML 和 CSS 的變更無需按下 retry、重新整理或重新建置即可更新輸出時，即表示完成。

由索引模型根據 Issue 內容生成。