Allows for manual Actions Workflow run for deployment, not automatic. Can be run against a given release/tag.

Also setting correct GitHub org name

For:
- Class blocks
- Codelab cards
- Homepage features
- Images

Sidebar, index page, ToCs

This was leftover from the previous docs site / build process

Both images declared through ![]() in Markdown, and using the Image component had output paths that were incorrect

Update docs build script to reflect this, and fix some mdx generation errors

Add .gitignore to docs/reference/ to keep generated md/mdx out of version control

Add Docusaurus redirect config for /reference/js/ -> /reference/

…nstead

Adds:
- CodelabImage
- CompareBlock
- TableHeader

Removing duplicate docs/img/ dir

Adds correct favicon

Removes unneeded default Docusaurus images/assets

Component was superfluous, we can achieve the same with regular Markdown table syntax and a very small amount of CSS