merge: sync trajectory contract hardenings

Author: kaoru0822-kitauji

benchmarks/datasets/provider-feasibility-v1/cddlib/tests/Dockerfile

@@ -1,5 +1,5 @@
 FROM python:3.12-slim@sha256:57cd7c3a7a273101a6485ba99423ee568157882804b1124b4dd04266317710de
 RUN python -m pip install --no-cache-dir attrs==26.1.0 jsonschema==4.26.0 jsonschema-specifications==2025.9.1 referencing==0.37.0 rpds-py==2026.6.3 typing-extensions==4.16.0
-LABEL jacobian.checksum="b00795964e81bd8cbe49ec3e2a03da70a3c623991816c253aea18f81bdc911cd"
+LABEL jacobian.checksum="1585fef67c7beb04d830498e9c9db28f62eb4564446806875a426bcd0d30154e"
 COPY expected.json input.json test.sh verifier.py verifier_support.py public_contract.json /tests/
 RUN chmod +x /tests/test.sh