Update HF sync workflow to target soci2 space

The original 'soci' space had a corrupted HF backend record that
persisted across delete/recreate. Migrated to soci2.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/sync-to-hf.yml

@@ -17,6 +17,6 @@ jobs:
         env:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}
         run: |
-          git remote add hf https://RayMelius:${HF_TOKEN}@huggingface.co/spaces/RayMelius/soci
+          git remote add hf https://RayMelius:${HF_TOKEN}@huggingface.co/spaces/RayMelius/soci2
           git push hf master:main --force