docs: make role of getQuartzComponents more clear and also make it optional

Jacky Zhao

2025-03-06 2213424195b6ba761a6bf3343afca43b102d06b3

 quartz/components/styles/clipboard.scss

@@ -4,7 +4,7 @@
  float: right;
  right: 0;
  padding: 0.4rem;
  margin: -0.2rem 0.3rem;
  margin: 0.3rem;
  color: var(--gray);
  border-color: var(--dark);
  background-color: var(--light);