Merge CI test and pack phases

Agent-Logs-Url: https://github.com/jet/equinox/sessions/9f24479d-2028-468f-bef7-fc9d8f2423a9

Co-authored-by: bartelink <206668+bartelink@users.noreply.github.com>

Author: Copilot

azure-pipelines.yml

@@ -12,9 +12,10 @@ jobs:
   pool:
     vmImage: $(vmImage)
   steps:
-  - script: dotnet test --solution ./Equinox.sln --configuration Release --report-xunit-trx -v n
-    displayName: dotnet test --solution ./Equinox.sln
+  - script: dotnet build build.proj
+    displayName: dotnet build build.proj
     env:
+      BUILD_ID: $(BUILD.BUILDNUMBER)
       CI: true
       EQUINOX_INTEGRATION_SKIP_EVENTSTORE: true
       EQUINOX_INTEGRATION_SKIP_COSMOS: true
@@ -23,10 +24,6 @@ jobs:
       testResultsFormat: 'VSTest'
       testResultsFiles: 'tests/**/*.trx'
     condition: always()
-  - script: dotnet pack build.proj
-    displayName: dotnet pack build.proj
-    env:
-      BUILD_ID: $(BUILD.BUILDNUMBER)
   - task: PublishBuildArtifacts@1
     inputs:
       pathtoPublish: 'bin'