Try debugging clause

From https://github.com/marketplace/actions/debugging-with-tmate

[skip ci]

Author: matthew-brett

.github/workflows/windows-arm.yml

@@ -5,7 +5,13 @@ on:
     branches: [ main ]
   pull_request:
     branches: [ main ]
-  workflow_dispatch: null
+  workflow_dispatch:
+    inputs:
+      debug_enabled:
+        type: boolean
+        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
+        required: false
+        default: false
 
 env:
   OPENBLAS_COMMIT: "v0.3.29"
@@ -35,6 +41,11 @@ jobs:
     - name: Setup visual studio
       uses: microsoft/setup-msbuild@v2
 
+    # Enable tmate debugging of manually-triggered workflows if the input option was provided
+    - name: Setup tmate session
+      uses: mxschmitt/action-tmate@v3
+      if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}
+
     - name: Download LLVM installer for woa64
       run: |
         curl -L -o LLVM-woa64.exe https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.5/LLVM-19.1.5-woa64.exe
@@ -59,6 +70,9 @@ jobs:
       run: |
         git submodule update --init --recursive
         .\tools\build_steps_win_arm64.bat
+
+    - name: Pack
+      run: |
         cd local
         zip -r ../builds/scipy_openblas32.zip scipy_openblas32