Fix incorrect source path

Author: flanglet

msvc/Kanzi_VS2026.vcxproj

@@ -63,7 +63,7 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros">
-    <KanziSourceRoot>$(ProjectDir)..</KanziSourceRoot>
+    <KanziSourceRoot>$(ProjectDir)..\src</KanziSourceRoot>
   </PropertyGroup>
   <PropertyGroup>
     <_ProjectFileVersion>14.0.25431.1</_ProjectFileVersion>

msvc/libkanzi_VS2026.vcxproj

@@ -69,7 +69,7 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros">
-    <KanziSourceRoot>$(ProjectDir)..</KanziSourceRoot>
+    <KanziSourceRoot>$(ProjectDir)..\src</KanziSourceRoot>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <TargetExt>.lib</TargetExt>