[Security] Harden CLI dev command against injection on Windows #311

Job	Run time
checks / readme-snippets	11s
checks / pre-commit	32s
checks / test (3.11, lowest-direct, windows-latest)	2m 55s
checks / test (3.11, lowest-direct, ubuntu-latest)	48s
checks / test (3.11, locked, ubuntu-latest)	50s
checks / test (3.10, lowest-direct, ubuntu-latest)	46s
checks / test (3.12, lowest-direct, ubuntu-latest)	50s
checks / test (3.10, locked, ubuntu-latest)	47s
checks / test (3.13, lowest-direct, windows-latest)	2m 36s
checks / test (3.10, lowest-direct, windows-latest)	2m 28s
checks / test (3.12, locked, windows-latest)	3m 19s
checks / test (3.13, locked, windows-latest)	2m 26s
checks / test (3.10, locked, windows-latest)	2m 23s
checks / test (3.14, lowest-direct, windows-latest)	2m 29s
checks / test (3.12, lowest-direct, windows-latest)	3m 33s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 17s
checks / test (3.13, lowest-direct, ubuntu-latest)	43s
checks / test (3.11, locked, windows-latest)	2m 32s
checks / test (3.14, locked, windows-latest)	2m 53s
checks / test (3.14, locked, ubuntu-latest)	2m 17s
checks / test (3.12, locked, ubuntu-latest)	51s
checks / test (3.13, locked, ubuntu-latest)	45s
all-green	3s
	38m 14s

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