Sync settings enabled even if sync server configurations are not set

### Describe your issue

user should not able to toggle Sync Settings without first configuring TaskServer.
In my opinion the sync settings should be disabled if config of any one taskServer is not set,And prompt user to set them

### Steps to reproduce

_navigation_
1.open the app
2.click on menu (top right)
**IMPORTANT** -remove, if any previously created profile/taskServer (remember you cant remove default "New Alias")
3.Click on settings
4. And you will able to set sync on Start and Sync on task create (again which should not be allowed if taskServer configs are not set to import user experience.

### What was the expected result?

Should prompt user to set profile/taskServer

### Put here any screenshots or videos (optional)


### How can we contact you (optional)

parthakadam2007@gmail.com

### Would you like to work on this issue?

Yes

### By submitting this issue, I have confirmed that:

- [x] I have starred the repo ⭐ and watched 👀 it on GitHub and followed the contribution guidelines.

从应用的 Settings 屏幕开始，跟踪 Sync on Start 和 Sync on task create 控件，直到 TaskServer/配置文件配置。移除非默认配置文件后重现该流程，然后验证不可用的配置会禁用这些控件，或提示用户配置 TaskServer。

由索引模型根据 Issue 内容生成。