From 34b6ee8ed548162050b3998e5049b4579563b75d Mon Sep 17 00:00:00 2001
From: Seun Akanni <seun.akanni@burohappold.com>
Date: Wed, 5 Aug 2026 10:27:40 +0100
Subject: [PATCH 1/5] ci(sandbox): point the versioning harness at the
 composite action on the validation branch

---
 .github/workflows/versioning.yml | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 .github/workflows/versioning.yml

diff --git a/.github/workflows/versioning.yml b/.github/workflows/versioning.yml
new file mode 100644
index 0000000..337cc88
--- /dev/null
+++ b/.github/workflows/versioning.yml
@@ -0,0 +1,24 @@
+# Sandbox proxy for the CI_Toolkit versioning check.
+# Calls the composite action directly: CI_Toolkit has no reusable
+# .github/workflows/ci-versioning.yml, only .github/actions/ci-versioning.
+# Pinned to the validation branch, not develop.
+
+name: Versioning
+
+on:
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+  cancel-in-progress: true
+
+jobs:
+  ci-versioning:
+    runs-on: windows-2025-vs2026
+    timeout-minutes: 90
+    steps:
+      - name: Run versioning
+        uses: BuroHappoldEngineeringAdmin/CI_Toolkit/.github/actions/ci-versioning@validate/versioning-eventmessage-traversal
+        with:
+          app_id: ${{ secrets.BHOM_APP_ID }}
+          private_key: ${{ secrets.BHOM_APP_PRIVATE_KEY }}

From 99fa447d7b7f084a61ae2163e75cbae8499c3f11 Mon Sep 17 00:00:00 2001
From: Seun Akanni <seun.akanni@burohappold.com>
Date: Wed, 5 Aug 2026 10:27:42 +0100
Subject: [PATCH 2/5] test(sandbox): touch a .cs file so the versioning gate
 runs

---
 File_Adapter/AdapterActions/Execute.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/File_Adapter/AdapterActions/Execute.cs b/File_Adapter/AdapterActions/Execute.cs
index 52d2bfa..771a1b5 100644
--- a/File_Adapter/AdapterActions/Execute.cs
+++ b/File_Adapter/AdapterActions/Execute.cs
@@ -168,3 +168,5 @@ private Output<List<object>, bool> Copy(string source, string target, bool overw
 
 
 
+
+// Touched to exercise the ci-versioning changed-file gate (*.cs). Validation only.

From dc413f5d0f8bf33139b9f9408a4a5e740bbea70c Mon Sep 17 00:00:00 2001
From: Seun Akanni <seun.akanni@burohappold.com>
Date: Wed, 5 Aug 2026 11:12:51 +0100
Subject: [PATCH 3/5] test(sandbox): re-trigger versioning with subject
 attribution

---
 File_Adapter/AdapterActions/Execute.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/File_Adapter/AdapterActions/Execute.cs b/File_Adapter/AdapterActions/Execute.cs
index 771a1b5..6d67c8a 100644
--- a/File_Adapter/AdapterActions/Execute.cs
+++ b/File_Adapter/AdapterActions/Execute.cs
@@ -170,3 +170,4 @@ private Output<List<object>, bool> Copy(string source, string target, bool overw
 
 
 // Touched to exercise the ci-versioning changed-file gate (*.cs). Validation only.
+// Re-trigger for subject-assembly attribution validation.

From ee00b342c0ce646e292d5073f2dda4a4ee69e561 Mon Sep 17 00:00:00 2001
From: Seun Akanni <seun.akanni@burohappold.com>
Date: Wed, 5 Aug 2026 11:32:29 +0100
Subject: [PATCH 4/5] test(sandbox): re-trigger versioning after recursive
 subject scan

---
 File_Adapter/AdapterActions/Execute.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/File_Adapter/AdapterActions/Execute.cs b/File_Adapter/AdapterActions/Execute.cs
index 6d67c8a..9ad4c58 100644
--- a/File_Adapter/AdapterActions/Execute.cs
+++ b/File_Adapter/AdapterActions/Execute.cs
@@ -171,3 +171,4 @@ private Output<List<object>, bool> Copy(string source, string target, bool overw
 
 // Touched to exercise the ci-versioning changed-file gate (*.cs). Validation only.
 // Re-trigger for subject-assembly attribution validation.
+// Re-trigger: recursive subject-assembly scan.

From 4da165e31de880df5213dbb8881a883349f6bbb5 Mon Sep 17 00:00:00 2001
From: Seun Akanni <seun.akanni@burohappold.com>
Date: Wed, 5 Aug 2026 12:48:18 +0100
Subject: [PATCH 5/5] test(sandbox): re-trigger versioning with
 unresolvable-cause classification

---
 File_Adapter/AdapterActions/Execute.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/File_Adapter/AdapterActions/Execute.cs b/File_Adapter/AdapterActions/Execute.cs
index 9ad4c58..d40d45f 100644
--- a/File_Adapter/AdapterActions/Execute.cs
+++ b/File_Adapter/AdapterActions/Execute.cs
@@ -172,3 +172,4 @@ private Output<List<object>, bool> Copy(string source, string target, bool overw
 // Touched to exercise the ci-versioning changed-file gate (*.cs). Validation only.
 // Re-trigger for subject-assembly attribution validation.
 // Re-trigger: recursive subject-assembly scan.
+// Re-trigger: unresolvable-cause classification.