fix: Install jq in trtllm runtime container (#4398)

Signed-off-by: Tushar Sharma <tusharma@nvidia.com>

container/Dockerfile.trtllm

@@ -206,6 +206,8 @@ RUN apt-get update && \
         # Python runtime - CRITICAL for virtual environment to work
         python${PYTHON_VERSION}-dev \
         python3-pip \
+        # jq for polling various endpoints and health checks
+        jq \
         # CUDA/ML libraries
         libcudnn9-cuda-12 \
         # Network and communication libraries