3D library demo: fixed overlapping narration
Demo videos: Hydrogen driving Fusion (dialogs, library to 3D board, 3D library), placed in the README and feature guides
Forum videos: reply text synced with the editor draft
Forum videos: linked thumbnails (sub-readmes strip iframes)
Forum videos: embed through youtube-nocookie so the wiki keeps the players
Forum videos sub-readme: three true-flow videos, what each answers, how they were made, and the draft reply
Contributing: running your own unsigned build, and we sign the final exe
Contributing guide: checkout, change, test on your own box, send a pull request, review and approval
Revert version bump (no package publish this round)
Use generic 3rd party fab wording