am 8f16c065: am 35b08bac: am edcf7c51: Merge "docs: Simplify and update the Signing page. Bug: 16296405" into klp-modular-docs

* commit '8f16c0655eb4e7321f346ed62d9068ebc9fdc35b':
  docs: Simplify and update the Signing page. Bug: 16296405