feat(navbar_options): Match Bootstrap 5 semantics #2959

Job	Run time
R-CMD-check / setup	7s
routine / routine	9m 6s
website / pkgdown	7m 16s
R-CMD-check / macOS-latest (4.4.2)	3m 4s
R-CMD-check / windows-latest (4.4.2)	7m 44s
R-CMD-check / ubuntu-latest (devel)	2m 10s
R-CMD-check / ubuntu-latest (4.4.2)	2m 36s
R-CMD-check / ubuntu-latest (4.3.3)	2m 8s
R-CMD-check / ubuntu-latest (4.2.3)	2m 40s
R-CMD-check / ubuntu-latest (4.1.3)	2m 18s
R-CMD-check / ubuntu-latest (4.0.5)	2m 42s
Deploy to shinyapps.io	0s
	41m 51s

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