feat(extensions): publish PR bundles

Build and publish unsigned per-PR extension bundles at stable storage URLs, then post concise install instructions on each affected pull request.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: JeffreyCA

.github/workflows/cli-ci.yml

@@ -7,6 +7,7 @@ on:
       - "!cli/azd/extensions/**"
       - ".github/workflows/cli-ci.yml"
       - "eng/scripts/Get-CoverageDiff*.ps1"
+      - "eng/scripts/Set-ExtensionVersionVariable*.ps1"
     branches: [main]
 
 # If two events are triggered within a short time in the same PR, cancel the run of the oldest event
@@ -52,14 +53,17 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v6
-      - name: Run Pester tests for coverage scripts
+      - name: Run Pester tests for engineering scripts
         shell: pwsh
         run: |
           # Pin Pester to a specific signed release for deterministic, supply-chain-safe installs.
           Install-Module -Name Pester -RequiredVersion 5.7.1 -Force -Scope CurrentUser
           Import-Module Pester -RequiredVersion 5.7.1
           $config = New-PesterConfiguration
-          $config.Run.Path = './eng/scripts/Get-CoverageDiff.Tests.ps1'
+          $config.Run.Path = @(
+            './eng/scripts/Get-CoverageDiff.Tests.ps1'
+            './eng/scripts/Set-ExtensionVersionVariable.Tests.ps1'
+          )
           $config.Run.Exit = $true
           $config.Output.Verbosity = 'Detailed'
           Invoke-Pester -Configuration $config

cli/azd/extensions/microsoft.azd.extensions/internal/cmd/init_test.go

@@ -583,6 +583,8 @@ func TestCreateInternalExtensionScaffold(t *testing.T) {
 		filepath.Join(repoRoot, "eng", "pipelines", "release-ext-"+sanitizedId+".yml"),
 		"AzdExtensionId: azure.ai.example",
 		"SanitizedExtensionId: azure-ai-example",
+		"/eng/pipelines/templates/stages/publish-extension-pr.yml",
+		"/eng/scripts/Set-ExtensionVersionVariable.ps1",
 	)
 	assertFileContains(
 		t,

cli/azd/extensions/microsoft.azd.extensions/internal/resources/internal/go/pipelines/release-ext.yml.tmpl

@@ -7,16 +7,20 @@ trigger:
     include:
       - cli/azd/extensions/{{.Metadata.Id}}
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
 
 pr:
   paths:
     include:
       - cli/azd/extensions/{{.Metadata.Id}}
       - eng/pipelines/release-ext-{{.SanitizedId}}.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-agents.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.agents
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.agents
       - eng/pipelines/release-ext-azure-ai-agents.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-connections.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.connections
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.connections
       - eng/pipelines/release-ext-azure-ai-connections.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-finetune.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.finetune
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.finetune
       - eng/pipelines/release-ext-azure-ai-finetune.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-inspector.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.inspector
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.inspector
       - eng/pipelines/release-ext-azure-ai-inspector.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-models.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.models
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.models
       - eng/pipelines/release-ext-azure-ai-models.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-projects.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.projects
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.projects
       - eng/pipelines/release-ext-azure-ai-projects.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**

eng/pipelines/release-ext-azure-ai-rle.yml

@@ -7,6 +7,8 @@ trigger:
     include:
       - cli/azd/extensions/azure.ai.rle
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - /eng/pipelines/templates/jobs/build-azd-extension.yml
       - /eng/pipelines/templates/jobs/cross-build-azd-extension.yml
       - /eng/pipelines/templates/variables/image.yml
@@ -17,6 +19,8 @@ pr:
       - cli/azd/extensions/azure.ai.rle
       - eng/pipelines/release-ext-azure-ai-rle.yml
       - /eng/pipelines/templates/stages/release-azd-extension.yml
+      - /eng/pipelines/templates/stages/publish-extension-pr.yml
+      - /eng/scripts/Set-ExtensionVersionVariable.ps1
       - eng/pipelines/templates/steps/publish-cli.yml
     exclude:
       - cli/azd/docs/**