chore(deps): update psf/black action to v25.12.0

Author: renovate[bot]

.github/workflows/black_format.yml

@@ -16,6 +16,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
-      - uses: psf/black@05f0a8ce1f71fbb36e1e032d3b518c7b945089a2 # 25.11.0
+      - uses: psf/black@782e5605c86aab56be6f905da10dcd3e463fd9c2 # 25.12.0
         with:
           options: "--check --verbose"