[BUG] Source List jumps after deleting a domain node

[NghiaTranUIT]

Description

https://github.com/ProxymanApp/proxyman-windows-linux/assets/5878421/f2da2682-7e7e-487c-82bd-8ce6707c258d

Bug 1: Jump after deletion

Steps to Reproduce

1. Select any domain node
2. Right Click -> Delete
3. The selection jumps to the Domain folder ❌

Current Behavior

The selection jumps to the Domain folder ❌

Expected Behavior

• [x] Keep the current selection
• [x] Verify the Main Table view displays the correct request/response from a new domain selection (after deletion)

Bug 2: Control Delete doesn't work

Steps to Reproduce

1. Select any domain node
2. Control + Delete
3. nothing happens (See the video) ❌

Expected Behavior

• [x] The shortcut should work