Gate historical controls and require evidence for Windows defaults (#409)

* Gate historical controls and require provenance for Windows defaults

* Bind default evidence to UTC provenance and native architecture

* Reference PR 409 in applicability changelogs

.github/workflows/control-applicability.yml

@@ -0,0 +1,29 @@
+name: Control applicability and default evidence
+on:
+  push:
+    branches: ['**']
+  pull_request:
+  workflow_dispatch:
+permissions:
+  contents: read
+jobs:
+  control-applicability:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-2022, windows-2025]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Fixtures on Windows PowerShell 5.1
+        shell: powershell
+        run: ./tests/ControlApplicability.Tests.ps1
+      - name: Native read-only capture on Windows PowerShell 5.1
+        shell: powershell
+        run: ./tests/ControlApplicability.Windows.Tests.ps1
+      - name: Fixtures on PowerShell 7
+        shell: pwsh
+        run: ./tests/ControlApplicability.Tests.ps1
+      - name: Native read-only capture on PowerShell 7
+        shell: pwsh
+        run: ./tests/ControlApplicability.Windows.Tests.ps1