Add plugin owner conformance consumer proof

scripts/run-parity-harness.ps1

@@ -15,6 +15,7 @@ Push-Location $projectRoot
 try {
   node .\tools\parity\run-parity.mjs
   & (Join-Path $PSScriptRoot "run-conformance-consumer-smoke.ps1")
+  & (Join-Path $PSScriptRoot "run-plugin-owner-conformance-consumer-smoke.ps1")
 } finally {
   Pop-Location
 }

scripts/run-plugin-owner-conformance-consumer-smoke.ps1

@@ -0,0 +1,59 @@
+param(
+  [string] $ExportDirectory = "artifacts\conformance\latest",
+  [string] $ConsumerDirectory = "artifacts\plugin-owner-conformance-consumer-smoke"
+)
+
+$ErrorActionPreference = "Stop"
+
+$projectRoot = Split-Path -Parent $PSScriptRoot
+$sourceExport = if ([System.IO.Path]::IsPathRooted($ExportDirectory)) {
+  $ExportDirectory
+} else {
+  Join-Path $projectRoot $ExportDirectory
+}
+$consumerRoot = if ([System.IO.Path]::IsPathRooted($ConsumerDirectory)) {
+  $ConsumerDirectory
+} else {
+  Join-Path $projectRoot $ConsumerDirectory
+}
+$consumerExport = Join-Path $consumerRoot "export"
+
+if (-not (Test-Path $sourceExport)) {
+  throw "Conformance export not found: $sourceExport"
+}
+
+if (Test-Path $consumerExport) {
+  Remove-Item -LiteralPath $consumerExport -Recurse -Force
+}
+New-Item -ItemType Directory -Force -Path $consumerRoot | Out-Null
+Copy-Item -LiteralPath $sourceExport -Destination $consumerExport -Recurse
+
+$consumerScript = Join-Path $projectRoot "tools\conformance\consume-export.mjs"
+
+node $consumerScript $consumerExport `
+  --expect-pack plugin `
+  --expect-fixture sai-vn `
+  --expect-plugin sai.vn `
+  --expect-plugin norn.graph `
+  --expect-plugin-operation sai.vn:describe `
+  --expect-plugin-operation sai.vn:validate `
+  --expect-plugin-operation sai.vn:project `
+  --expect-plugin-operation sai.vn:lower `
+  --expect-plugin-operation sai.vn:measure `
+  --expect-plugin-operation sai.vn:apply `
+  --expect-plugin-operation norn.graph:describe `
+  --expect-plugin-operation norn.graph:validate `
+  --expect-plugin-operation norn.graph:project `
+  --expect-plugin-operation norn.graph:lower `
+  --expect-plugin-operation norn.graph:measure `
+  --expect-plugin-operation norn.graph:apply `
+  --expect-plugin-capability sai.vn:vn.stage `
+  --expect-plugin-capability sai.vn:story.choose `
+  --expect-plugin-capability sai.vn:story.continue `
+  --expect-plugin-capability sai.vn:story.jump `
+  --expect-plugin-capability norn.graph:embed.norn `
+  --expect-plugin-capability norn.graph:graph.node.activate
+
+if ($LASTEXITCODE -ne 0) {
+  throw "Plugin owner conformance consumer smoke failed with exit code $LASTEXITCODE"
+}