fix official pipeline (#52)

* Add Azure-Vld-Official release pipeline

- Add version.txt (2.5.12) as single source of truth for version
- Add build/official.yml pipeline for creating versioned releases
- Pipeline accepts newVersion parameter (defaults to patch increment)
- Builds all architectures (x64, x86, ARM64)
- Creates Inno Setup installer
- On success: commits version, tags with v{version}, pushes to master

Usage: Manually trigger pipeline, optionally specify version

* Validate version tag doesn't already exist

* Single source of truth: version.txt drives all version info

- CMakeLists.txt reads version.txt and generates setup/version.h
- vld-setup.iss reads version.txt directly via Inno Setup preprocessor
- setup/version.h is now generated (added to .gitignore)
- setup/version.h.in is the template for CMake
- Pipeline only needs to update version.txt

This eliminates the need to update multiple files when changing version.

* Install Inno Setup 6.7.0 in provisioning script

- Install Inno Setup silently for all users (/ALLUSERS)
- Install to Program Files (x86)\Inno Setup 6
- Expects innosetup-6.7.0.exe in same directory as Setup.ps1
- Runs before ARM64 agent patching
- Idempotent: skips if already installed

* Extract build-arch.yml template for single architecture builds

Address PR feedback from dcristo - share build steps across architectures.
Template handles: vcvars setup, CMake configure, MSBuild, publish artifacts.

* Update devops.yml to also use build-arch.yml template

- Add runTests parameter (true for CI, false for official)
- Add artifactSuffix parameter for config-specific artifact names
- Both pipelines now share the same build steps

* Fix YAML syntax: use block scalar for PowerShell with pipe

* Fix artifact staging: create directories before copying

* Install Inno Setup in Package stage if not present

* Run Inno Setup on ARM64 pool (already has it installed via Setup.ps1)

Author: anporumb

build/official.yml

@@ -73,7 +73,8 @@ stages:
       ReleaseVersion: $[ dependencies.DetermineVersion.outputs['SetVersion.ReleaseVersion'] ]
     steps:
     - checkout: self
-    - powershell: '$(ReleaseVersion)' | Set-Content version.txt -NoNewline
+    - powershell: |
+        '$(ReleaseVersion)' | Set-Content version.txt -NoNewline
       displayName: 'Set version.txt'
     - template: templates/build-arch.yml
       parameters:
@@ -92,7 +93,8 @@ stages:
       ReleaseVersion: $[ dependencies.DetermineVersion.outputs['SetVersion.ReleaseVersion'] ]
     steps:
     - checkout: self
-    - powershell: '$(ReleaseVersion)' | Set-Content version.txt -NoNewline
+    - powershell: |
+        '$(ReleaseVersion)' | Set-Content version.txt -NoNewline
       displayName: 'Set version.txt'
     - template: templates/build-arch.yml
       parameters:
@@ -111,7 +113,8 @@ stages:
       ReleaseVersion: $[ dependencies.DetermineVersion.outputs['SetVersion.ReleaseVersion'] ]
     steps:
     - checkout: self
-    - powershell: '$(ReleaseVersion)' | Set-Content version.txt -NoNewline
+    - powershell: |
+        '$(ReleaseVersion)' | Set-Content version.txt -NoNewline
       displayName: 'Set version.txt'
     - template: templates/build-arch.yml
       parameters:
@@ -128,7 +131,7 @@ stages:
   - job: CreateInstaller
     displayName: 'Build Installer'
     pool:
-      name: 'Azure-MessagingStore-WinBuildPoolVS2022_0'
+      name: 'Azure-MessagingStore-WinBuildPoolARM'
     variables:
       ReleaseVersion: $[ stageDependencies.Build.DetermineVersion.outputs['SetVersion.ReleaseVersion'] ]
     steps:
@@ -143,7 +146,11 @@ stages:
       artifact: build_arm64
 
     - powershell: |
-        # Move downloaded artifacts to expected locations
+        # Create destination directories and copy artifacts
+        New-Item -ItemType Directory -Path "build_x64" -Force | Out-Null
+        New-Item -ItemType Directory -Path "build_x86" -Force | Out-Null
+        New-Item -ItemType Directory -Path "build_arm64" -Force | Out-Null
+        
         Copy-Item -Path "$(Pipeline.Workspace)\build_x64\*" -Destination "build_x64" -Recurse -Force
         Copy-Item -Path "$(Pipeline.Workspace)\build_x86\*" -Destination "build_x86" -Recurse -Force
         Copy-Item -Path "$(Pipeline.Workspace)\build_arm64\*" -Destination "build_arm64" -Recurse -Force