editors/microsoft-edit: Fix desktop file

- Correct Exec and Icon fields
- Use desktop-file-utils to properly add desktop entry

PR:		287718
Reported by:	ykla <yklaxds@gmail.com>

editors/microsoft-edit/Makefile

@@ -1,6 +1,7 @@
 PORTNAME=	microsoft-edit
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.2.0
+PORTREVISION=	1
 CATEGORIES=	editors
 
 MAINTAINER=	nobutaka@FreeBSD.org
@@ -10,7 +11,7 @@ WWW=		https://github.com/microsoft/edit
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		cargo
+USES=		cargo desktop-file-utils
 USE_GITHUB=	yes
 GH_ACCOUNT=	microsoft
 GH_PROJECT=	edit

editors/microsoft-edit/files/patch-assets_com.microsoft.edit.desktop

@@ -0,0 +1,13 @@
+--- assets/com.microsoft.edit.desktop.orig	2025-06-11 21:26:27 UTC
++++ assets/com.microsoft.edit.desktop
+@@ -3,8 +3,8 @@ Comment=A simple editor for simple needs
+ Name=Microsoft Edit
+ GenericName=Text Editor
+ Comment=A simple editor for simple needs
+-Icon=edit
+-Exec=edit %U
++Icon=msedit
++Exec=msedit %U
+ Terminal=true
+ MimeType=text/plain
+ Keywords=text;editor