Add one-time source-equivalent 11D payload workflow

Author: MatrixFreeSama

.github/workflows/apply-source-equivalent-11d-once.yml

@@ -0,0 +1,37 @@
+name: Apply source-equivalent 11D tensor lift once
+
+on:
+  push:
+    branches: ["11d-order4"]
+
+permissions:
+  contents: write
+
+jobs:
+  apply:
+    if: github.event.head_commit.message == 'Stage source-equivalent 11D payload READY'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: 11d-order4
+          fetch-depth: 0
+      - name: Apply exact source-equivalent payload
+        shell: bash
+        run: |
+          set -euo pipefail
+          cat _stage/payload.part.* | base64 -d > /tmp/tensorcube-source-equiv.tar.gz
+          tar -xzf /tmp/tensorcube-source-equiv.tar.gz -C .
+          rm -f /tmp/tensorcube-source-equiv.tar.gz
+          sha256sum -c <(printf '%s  %s\n' '348d456af13394f0bfa094de2870016238846266a87d46ca03727cdd76197f2f' 'dist/TensorCube_11D_Order4.exe')
+          sha256sum -c <(printf '%s  %s\n' 'f043d0131b149fe71723930ee618838ea64bd05aefce790697947a43eef17e52' 'TensorCube11D4.cpp')
+          python validate_11d4.py
+          rm -rf _stage
+          rm -f .github/workflows/apply-source-equivalent-11d-once.yml
+          rmdir .github/workflows 2>/dev/null || true
+          rmdir .github 2>/dev/null || true
+          git config user.name 'github-actions[bot]'
+          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
+          git add -A
+          git commit -m 'Lift source TensorCube deep-random and factorization to 11D tensor chart'
+          git push origin HEAD:11d-order4