Is there an existing issue for this?

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Description of the Issue

When I create a filter to see only certain commands in Shortcut Mapper, it's annoying to have to "backspace off" the text of the filter (or Ctrl+a then Delete it) when I no longer want to see filtered information.

Describe the solution you'd like.

Wouldn't it be better to have, say a cancel-filter button, that maybe looks like this:

off to the right of the text box, in the indicated position?:

Pressing the button would clear the contents of the text box and return to showing "everything" in the grid control above that makes up most of the window.

Debug Information

Notepad++ v8.7   (64-bit)
Build time : Sep 17 2024 - 17:06:31
Path : C:\NotepadPlusPlus\Misc\_NoBackup\Releases\npp.8.7\npp.8.7.portable.x64\notepad++.exe
Command Line : -titleAdd="8.7 64-bit" -multiInst
Admin mode : OFF
Local Conf mode : ON
Cloud Config : OFF
Periodic Backup : ON
OS Name : Windows 11 Pro (64-bit)
OS Version : 23H2
OS Build : 22631.4317
Current ANSI codepage : 1252
Plugins : 
    mimeTools (3.1)
    NppConverter (4.6)
    NppExport (0.4)
    PythonScript (2)

Anything else?

No response