Del key in MCP editing mode behaves like Backspace #1061
Description
Describe the bug
Pressing Del while in an input field when editing or creating an MCP server configuration causes the cursor to move to the left, rather than stay in place.
Affected version
0.0.389 Commit: 95ae76e
Steps to reproduce the behavior
- Open
copilot. - Execute
/mcp add. - Fill in the Command input box.
- Move the cursor to a point in the middle of the entered command.
- Press or hold the Del key.
Expected behavior
The Del key should delete characters without moving the cursor, unless there are no characters at its location, in which case it should do nothing.
Additional context
- Operating system: Microsoft Windows 11 Pro 10.0.26200 Build 26200
- CPU architecture: x64-based PC
- Terminal emulator: PowerShell