Perception: initialize static camera location refinement calibration

[BISTU-gzy]

Summary

• add explicit default camera height and pitch config for camera location refinement
• initialize the calibration service with a static single-camera ground plane during component init
• add a focused regression test for the static calibration setup

Testing

• git diff --check
• bazel test --config=cpu --repo_env=PYTHON_BIN_PATH=/usr/bin/python3 --copt=-msse4.1 --host_copt=-msse4.1 //modules/perception/camera_location_refinement:camera_location_refinement_component_test (fails in workspace fetch because local_config_cuda cannot resolve cuda_toolkit_path on this host)

[CLAassistant]

All committers have signed the CLA.