fix(auto-dim): dim the built-in link faces in unfocused windows

link and link-visited were absent from auto-dim-other-buffers-affected-faces, so links in help, info, and customize buffers stayed lit while the rest of the window faded. They're distinct from org-link, which the earlier org pass covered.

Both carry :underline t, and the dim face sets no underline, so the relative remap drops the colour and keeps the cue. A second test pins that: if a theme ever gives auto-dim-other-buffers an :underline, dimmed links stop looking like links and the suite says so.

0 files changed, 0 insertions, 0 deletions