Don't rebuild library on windows

dist/platforms/windows/entrypoint.ps1

@@ -1,3 +1,10 @@
+#
+# Create directory for license activation
+#
+
+ACTIVATE_LICENSE_PATH="$($Env:GITHUB_WORKSPACE)/_activate-license"
+mkdir $ACTIVATE_LICENSE_PATH
+
 # Activate Unity
 & "c:\steps\activate.ps1"
 
@@ -13,3 +20,9 @@ regsvr32 C:\ProgramData\Microsoft\VisualStudio\Setup\x64\Microsoft.VisualStudio.
 
 # Free the seat for the activated license
 & "c:\steps\return_license.ps1"
+
+#
+# Remove license activation directory
+#
+
+Remove-Item -Path $ACTIVATE_LICENSE_PATH -Recurse

dist/platforms/windows/steps/activate.ps1

@@ -1,6 +1,10 @@
+Push-Location $ACTIVATE_LICENSE_PATH
+
 # Activates Unity
 & "C:\Program Files\Unity\Hub\Editor\$Env:UNITY_VERSION\Editor\Unity.exe" -batchmode -quit -nographics `
                                                                           -username $Env:UNITY_EMAIL `
                                                                           -password $Env:UNITY_PASSWORD `
                                                                           -serial $Env:UNITY_SERIAL `
                                                                           -logfile | Out-Host
+
+Pop-Location

dist/platforms/windows/steps/return_license.ps1

@@ -1,6 +1,10 @@
+Push-Location $ACTIVATE_LICENSE_PATH
+
 # Return the active Unity license
 & "C:\Program Files\Unity\Hub\Editor\$Env:UNITY_VERSION\Editor\Unity.exe" -batchmode -quit -nographics `
                                                                           -username $Env:UNITY_EMAIL `
                                                                           -password $Env:UNITY_PASSWORD `
                                                                           -returnlicense `
                                                                           -logfile | Out-Host
+
+Pop-Location