Fix EOFError in non-interactive init flows #393

Job	Run time
check-linked-issue	3s
determine-changes / detect	10s
coverage	2m 16s
type-check	23s
unit-tests (ubuntu-latest, 3.12)	2m 17s
unit-tests (windows-latest, 3.13)	2m 21s
e2e-python (tracer-replay, end_to_end_test_tracer_replay.py, 10)	2m 16s
unit-tests (ubuntu-latest, 3.9)	2m 17s
unit-tests (ubuntu-latest, 3.13)	2m 17s
unit-tests (ubuntu-latest, 3.11)	2m 17s
e2e-python (bubble-sort-pytest-nogit, end_to_end_test_bubblesort_pytest.py, 70, true)	2m 18s
e2e-python (topological-sort, end_to_end_test_topological_sort_worktree.py, 5)	5s
prek / prek	13s
e2e-python (benchmark-bubble-sort, end_to_end_test_benchmark_sort.py, 5)	2m 17s
e2e-python (futurehouse-structure, end_to_end_test_futurehouse.py, 5)	2m 16s
e2e-python (bubble-sort-unittest, end_to_end_test_bubblesort_unittest.py, 40)	2m 16s
unit-tests (ubuntu-latest, 3.10)	2m 17s
e2e-python (coverage-e2e, end_to_end_test_coverage.py, black)	2m 17s
e2e-python (init-optimization, end_to_end_test_init_optimization.py, 10)	2m 16s
unit-tests (ubuntu-latest, 3.14)	2m 17s
e2e-python (async-optimization, end_to_end_test_async.py, 10)	2m 17s
e2e-js	0s
e2e-java	0s
required checks passed	2s
	37m 28s

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