Remove redundant dotnet build step from appveyor.yml (#26)

* Initial plan

* fix: remove redundant dotnet build step from appveyor.yml

Co-authored-by: RussKie <4403806+RussKie@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: RussKie <4403806+RussKie@users.noreply.github.com>

Author: Copilot

appveyor.yml

@@ -53,10 +53,6 @@ build_script:
     dotnet restore --verbosity q --nologo /bl:.\artifacts\logs\restore.binlog
     if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode) }
 
-- ps: |
-    dotnet build -c Release --verbosity q --nologo /bl:.\artifacts\logs\build.binlog
-    if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode) }
-
 - ps: |
     dotnet publish --configuration Release --verbosity q -bl:.\artifacts\logs\publish.binlog
     if ($LastExitCode -ne 0) { $host.SetShouldExit($LastExitCode) }