Add copy-to-clipboard controls for install snippets and package citations#393

LiNk-NY with Copilot wants to merge 6 commits into

develBioconductor/bioconductor.org:develfrom

copilot/add-copy-to-clipboard-buttonsBioconductor/bioconductor.org:copilot/add-copy-to-clipboard-buttonsCopy head branch name to clipboard