Keep the focus on OK button when editing the value field.

Description

When the value field is double clicked and the value is entered, the user must click explicit the OK Button. All other inputs (e.g. reference) can be closed with the "enter" button.

Steps to reproduce

KiCad Version

Application: KiCad Schematic Editor x64 on x64

Version: 7.99.0-443-g6a46dbd306, release build

Libraries:
	wxWidgets 3.2.2
	FreeType 2.12.1
	HarfBuzz 6.0.0
	FontConfig 2.14.1

Platform: Windows 11 (build 22621), 64-bit edition, 64 bit, Little endian, wxMSW

	wxWidgets: 3.2.2 (wchar_t,wx containers)
	Boost: 1.81.0
	OCC: 7.6.2
	Curl: 7.87.0-DEV
	ngspice: 39
	Compiler: Visual C++ 1934 without C++ ABI

Build settings:
	KICAD_SPICE=ON