[CI] Run WoA validation dispatch nightly

.github/workflows/ci.yml

@@ -476,25 +476,6 @@ jobs:
       single-cuda-major: ${{ needs.ci-vars.outputs.WINDOWS_ARM64_SINGLE_CUDA_MAJOR == 'true' }}
       python-versions: ${{ needs.ci-vars.outputs.PYTHON_SUPPORTED }}
 
-  woa-main-dispatch:
-    name: Dispatch WoA integration
-    needs:
-      - build-linux-64
-      - build-windows-arm64
-    if: ${{ github.repository_owner == 'nvidia' &&
-            github.event_name == 'push' &&
-            github.ref == 'refs/heads/main' &&
-            needs.build-linux-64.result == 'success' &&
-            needs.build-windows-arm64.result == 'success' }}
-    permissions:
-      actions: read
-      checks: read
-      contents: read
-    uses: ./.github/workflows/woa-main-ci.yml
-    with:
-      public_run_id: ${{ github.run_id }}
-    secrets: inherit
-
   # NOTE: test-sdist jobs are split by platform (mirroring build-* and test-wheel-*)
   # so platform-specific sources (e.g. cuda_bindings_13/*_windows.pyx selected by
   # build_hooks.py) are exercised on their target OS. Keep these job definitions

.github/workflows/woa-main-ci.yml

@@ -6,14 +6,9 @@ name: "WoA main CI"
 run-name: "WoA main CI for ${{ inputs.public_run_id || 'latest successful public main CI run' }}"
 
 on:
-  workflow_call:
-    inputs:
-      public_run_id:
-        required: true
-        type: string
-    secrets:
-      CUDA_PYTHON_WOA_XREPO_CI_PRIVATE_APP_PRIVATE_KEY:
-        required: true
+  schedule:
+    # 03:17 UTC daily, offset from the other nightly workflows.
+    - cron: "17 3 * * *"
   workflow_dispatch:
     inputs:
       public_run_id: