fix: `primary` ,`secondary` sidebars and links

[Revathyvenugopal162]

fix sidebar in association with #403

sidebar with active and hover

sidebar hover

navigation bar

links

• visited link and visited hovered
• link and link hovered

sidebar right

• active and hover

[jorgepiloto]

@Revathyvenugopal162, for the sidebar on the right, I thought we were only highlighting the current section with a blue color, see https://github.com/ansys/ansys-sphinx-theme/issues/403#issuecomment-2180978557

[Revathyvenugopal162]

@Revathyvenugopal162, for the sidebar on the right, I thought we were only highlighting the current section with a blue color, see #403 (comment)

yes, in the overall image, it seems like that. in the styles, she only mentioned sidebars, so i thought it applies both, reverted and updated the screeshots