fix(ci): build RDPWrapOffsetFinder via .sln to fix resolution

RDPWrapOffsetFinder.vcxproj uses \ for both include paths
(zydis/include, zydis/dependencies/zycore/include, zydis/msvc) and for
the linker's AdditionalDependencies (zydis/msvc/bin/ReleaseX*/Zydis.lib).

When msbuild targets the vcxproj directly SolutionDir defaults to the
vcxproj's own directory (RDPWrapOffsetFinder/), making all those paths
point at a non-existent sibling - hence C1083 on every TU.

Fix: build RDPWrapOffsetFinder.sln /t:RDPWrapOffsetFinder so MSBuild
sets SolutionDir to the submodule root (src-csharp/RDPOffsetFinder/)
where zydis/ actually lives. Zydis.dll is still compiled first via its
own standalone vcxproj (which has no SolutionDir dependency).

.github/workflows/build-and-release.yml

@@ -112,15 +112,18 @@ jobs:
             @{ Platform = 'x64';   ZydisCfg = 'Release MD DLL'; ZydisBin = 'ReleaseX64'; Arch = 'x64'  }
             @{ Platform = 'Win32'; ZydisCfg = 'Release MD DLL'; ZydisBin = 'ReleaseX86'; Arch = 'x86'  }
           )) {
-            # Build Zydis DLL
+            # Build Zydis DLL directly (standalone vcxproj, no SolutionDir dependency)
             msbuild src-csharp/RDPOffsetFinder/zydis/msvc/zydis/Zydis.vcxproj `
               /p:Configuration="$($cfg.ZydisCfg)" `
               /p:Platform="$($cfg.Platform)" `
               /p:PlatformToolset=v143 `
               /v:minimal
 
-            # Build RDPWrapOffsetFinder
-            msbuild src-csharp/RDPOffsetFinder/RDPWrapOffsetFinder/RDPWrapOffsetFinder.vcxproj `
+            # Build RDPWrapOffsetFinder via the .sln so $(SolutionDir) resolves to
+            # the submodule root where zydis/ lives — the vcxproj AdditionalInclude-
+            # Directories use $(SolutionDir)\zydis\include and fail if built directly.
+            msbuild src-csharp/RDPOffsetFinder/RDPWrapOffsetFinder.sln `
+              /t:RDPWrapOffsetFinder `
               /p:Configuration=Release `
               /p:Platform="$($cfg.Platform)" `
               /p:PlatformToolset=v143 `