Fix OneBranch pipeline

I mindlessly copied the old pipeline's logic and had it building from
the Git repository. However, weirdly the NuGet authentication stopped
working, and it was a better fix to test against the same artifact
that we're going to release.

We also have to release from the `main` branch due to _reasons_,
and this was actually fortunate as I noticed I'd made a mistake with the
VSIX artifact names (they're not prefixed with `vscode-`).

.pipelines/vscode-powershell-Official.yml

@@ -27,16 +27,12 @@ resources:
       type: git
       name: OneBranch.Pipelines/GovernedTemplates
       ref: refs/heads/main
-    - repository: PowerShellEditorServices
-      type: git
-      name: PowerShellEditorServices
-      ref: release
   pipelines:
   - pipeline: PowerShellEditorServices-Official
     source: PowerShellEditorServices-Official
     trigger:
       branches:
-      - release
+      - main
 
 extends:
   # https://aka.ms/obpipelines/templates
@@ -126,16 +122,14 @@ extends:
           ob_outputDirectory: $(Build.SourcesDirectory)/out
           skipComponentGovernanceDetection: true
         steps:
-          - checkout: self
-          - checkout: PowerShellEditorServices
           - task: UseNode@1
             displayName: Use Node 18.x
             inputs:
               version: 18.x
           - task: npmAuthenticate@0
             displayName: Authenticate NPM with Azure Artifacts
             inputs:
-              workingFile: vscode-powershell/.npmrc
+              workingFile: .npmrc
           - task: UseDotNet@2
             displayName: Use .NET 8.x SDK
             inputs:
@@ -145,10 +139,23 @@ extends:
             displayName: Install PSResources
             inputs:
               pwsh: true
-              filePath: vscode-powershell/tools/installPSResources.ps1
+              filePath: tools/installPSResources.ps1
+          - task: DownloadPipelineArtifact@2
+            displayName: Download PowerShellEditorServices
+            inputs:
+              source: specific
+              project: PowerShellCore
+              definition: 2905
+              specificBuildWithTriggering: true
+              artifact: drop_release_github
+              itemPattern: PowerShellEditorServices.zip
+          - task: ExtractFiles@1
+            displayName: Extract PowerShellEditorServices module
+            inputs:
+              archiveFilePatterns: $(Pipeline.Workspace)/PowerShellEditorServices.zip
+              destinationFolder: $(Build.SourcesDirectory)/modules
           - pwsh: Invoke-Build Test -Configuration $(BuildConfiguration)
             displayName: Run tests
-            workingDirectory: vscode-powershell
     - stage: release
       dependsOn: build
       variables:
@@ -171,7 +178,7 @@ extends:
           inputs:
             gitHubConnection: GitHub
             repositoryName: PowerShell/vscode-powershell
-            assets: $(drop)/vscode-powershell-$(vsixVersion).vsix
+            assets: $(drop)/powershell-$(vsixVersion).vsix
             tagSource: userSpecifiedTag
             tag: v$(version)
             isDraft: true
@@ -214,7 +221,7 @@ extends:
               '--pat'
               '$(token)'
               '--packagePath'
-              '$(drop)/vscode-powershell-$(vsixVersion).vsix'
+              '$(drop)/powershell-$(vsixVersion).vsix'
               if ([bool]::Parse('$(prerelease)')) { '--pre-release' }
             )
             npm run publish -- @publishArgs

docs/development.md

@@ -52,20 +52,24 @@ For more information on contributing snippets please read our
 These are the current steps for creating a release for both the editor services
 and the extension. Azure DevOps access is restricted to Microsoft employees and
 is used to sign and validate the produced binaries before publishing on behalf
-of Microsoft.
+of Microsoft. Assume `origin` is GitHub and `ado` is Azure DevOps.
 
 ```powershell
 cd ./PowerShellEditorServices
 git checkout -B release
 ./tools/updateVersion.ps1 -Version "4.0.0" -Changes "Major release!"
+git push --force-with-lease origin
+git push ado HEAD:main
 
 cd ../vscode-powershell
 git checkout -B release
 ./tools/updateVersion.ps1 -Version "2024.4.0" -Changes "Major release!"
+git push --force-with-lease origin
+git push ado HEAD:main
 ```
 
 1. Amend changelogs as necessary.
-2. Push release branches to ADO and GitHub.
+2. Push `release` branches to GitHub and to Azure DevOps `main` branch.
 3. Download and test assets!
 4. Publish draft releases and merge (don't squash!) branches.
 5. Permit pipeline to publish to marketplace.
@@ -74,6 +78,10 @@ If rolling from pre-release to release, do not change the version of PowerShell
 Editor Services between a pre-release and the subsequent release! We only
 need to release the extension.
 
+The Azure DevOps pipelines have to build off `main` branch for _reasons_,
+but we still want to use PRs. Hence pushing `release` to `main` and then
+merging (not squashing nor rebasing) those PRs so the commit stays the same.
+
 ### Versioning
 
 For both our repositories we use Git tags in the form `vX.Y.Z` to mark the releases in the