add back in jinja #12

Job	Run time
Pre-commit for Py3.12.7 on ubuntu-24.04	30s
lint-matrix (ubuntu-24.04, 3.12.7, --data-file tests/copier_data/data1.yaml)	45s
lint-matrix (ubuntu-24.04, 3.12.7, --data-file tests/copier_data/data2.yaml)	57s
lint-matrix (ubuntu-24.04, 3.13.1, --data-file tests/copier_data/data1.yaml)	45s
lint-matrix (ubuntu-24.04, 3.13.1, --data-file tests/copier_data/data2.yaml)	36s
required-check	2s
	3m 35s

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