spellcheck, fixes, improvements #1100

Job	Run time
debug-env	1s
fresh-macos-test (macos-15)	9m 25s
fresh-macos-test (macos-14)	9m 25s
fresh-macos-test (macos-12)	9m 29s
runner-test (ubuntu-24.04)	6s
runner-test (ubuntu-22.04)	5s
login-shells-and-linting	6s
runner-test (macos-15)	9m 26s
runner-test (macos-14)	1s
container-test (ubuntu:latest)	9m 13s
runner-test (macos-12)	9m 27s
container-test (fedora:latest)	7s
container-test (debian:latest)	9m 16s
container-test (alpine:latest)	9m 14s
container-test (opensuse/leap)	9m 14s
container-test (opensuse/tumbleweed)	9m 15s
container-test (kalilinux/kali-rolling)	9m 16s
	1h 43m 6s

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