build(Hi.WpfPlus): record the deploy build number and drop the obj-cli ignore

obj-cli/ was the deploy's redirected NuGet restore output. That redirect is
reverted: MSBuildProjectExtensionsPath is a global property, so it propagated
into every ProjectReference and each referenced project wrote its own
project.assets.json into the referencing project's directory. Restore is back in
obj/, so nothing creates obj-cli/ any more.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

.gitignore

@@ -22,7 +22,6 @@ x86/
 bld/
 [Bb]in/
 [Oo]bj/
-[Oo]bj-cli/
 [Ll]og/
 
 # Visual Studio 2015 cache/options directory

Hi.WpfPlus.csproj

@@ -12,7 +12,7 @@
 			HiAPI wpf canvas.
 		</Description>
     <Configurations>Debug;Release</Configurations>
-    <VersionBuild>9</VersionBuild>
+    <VersionBuild>12</VersionBuild>
     <VersionPrefix>3.2.$(VersionBuild)</VersionPrefix>
     <PackageId>Hi.WpfPlus</PackageId>
     <PackageTags>HiAPI</PackageTags>