Website identification icons

These icons identify the named third-party platforms only. Trademarks and logos
belong to their respective owners. Their display does not imply affiliation,
endorsement, content rights, or permission to bypass a site's access controls.

Most icons are public website favicons, captured at build time. The Pinterest,
Behance, ArtStation and Pixabay brand glyphs are from Simple Icons:
https://simpleicons.org/
https://github.com/simple-icons/simple-icons

The build source records each icon's URL or existing local asset, byte length
and SHA-256 in artifacts/support-logos/capture.json. No third-party icon requests
are made when an end user opens the extension's website support page or the
offline installation guide. SVG assets contain only svg, title and path elements;
no scripts, links, external resources, embedded HTML or animation are allowed.
