fix: finish shared registration flow hardening

.github/workflows/temp-final-flow-fixes.yml

@@ -1,34 +0,0 @@
-name: Temporary final flow fixes
-
-on:
-  push:
-    paths:
-      - tools/apply_final_flow_fixes.py
-      - tools/fix_final_flow_test_generation.py
-      - .github/workflows/temp-final-flow-fixes.yml
-  workflow_dispatch:
-
-permissions:
-  contents: write
-
-jobs:
-  apply:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Repair focused test generation
-        run: python tools/fix_final_flow_test_generation.py
-      - name: Apply final flow fixes
-        run: python tools/apply_final_flow_fixes.py
-      - name: Verify syntax
-        run: python -m compileall -q grok_register_ttk.py registration_flow.py cpa_xai tests
-      - name: Run focused unit tests
-        run: python -m unittest tests.test_grok2api_remote_pool tests.test_registration_flow
-      - name: Commit changes and cleanup
-        run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git rm -f tools/apply_final_flow_fixes.py tools/fix_final_flow_test_generation.py .github/workflows/temp-final-flow-fixes.yml
-          git add -A
-          git commit -m "fix: finish shared registration flow hardening"
-          git push