update ReadTheDocs settings file #577

Job	Run time
a11y-tests (ubuntu-latest, 3.12)	3m 25s
build PST docs (ubuntu-latest, 3.12)	1m 19s
run-pytest (ubuntu-latest, 3.9)	1m 59s
build PST docs (macos-latest, 3.12)	3m 6s
run-pytest (ubuntu-latest, 3.10)	1m 35s
build PST docs (windows-latest, 3.12)	4m 21s
run-pytest (ubuntu-latest, 3.11)	1m 35s
build PST docs (ubuntu-latest, 3.9, 6.1)	1m 20s
run-pytest (ubuntu-latest, 3.12)	1m 43s
run-pytest (ubuntu-24.04, 3.11)	1m 29s
run-pytest (ubuntu-24.04, 3.12)	1m 36s
run-pytest (macos-14, 3.10)	3m 19s
run-pytest (macos-14, 3.11)	2m 45s
run-pytest (macos-14, 3.12)	2m 59s
run-pytest (windows-latest, 3.9)	3m 9s
run-pytest (windows-latest, 3.10)	2m 50s
run-pytest (windows-latest, 3.11)	3m 10s
run-pytest (windows-latest, 3.12)	3m 29s
run-pytest (ubuntu-latest, 3.9, 6.1)	1m 35s
run-pytest (ubuntu-latest, 3.12, dev)	2m 0s
Check coverage	48s
lighthouse-audit	4m 12s
profiling	27s
	54m 11s

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