am f68af846: am 6e4f886d: am b2d37b39: Merge "docs: update sidenav to use...

am f68af846: am 6e4f886d: am b2d37b39: Merge "docs: update sidenav to use <span> instead of <h2> for headings, under suspicion that the h2s are causing poor snippet extraction in search results" into ics-mr1

* commit 'f68af846d472e59f1a8280f250a1f0b9ac13abd9':
  docs: update sidenav to use <span> instead of <h2> for headings, under suspicion that the h2s are causing poor snippet extraction in search results