The call platforms' logos (issue #623, DESIGN.md §29.9)

These files show which platform a call is on, next to its name in Members, in the call's details
and in the call bar. switchboard is not affiliated with, sponsored by or endorsed by Zoom, Google
or Microsoft. The logos are their owners' trademarks and artwork, not covered by switchboard's MIT
license, and are used only to show which platform a call is on. Nothing in any file was changed
(Teams' was rendered from the owner's SVG, below). If an owner asks, its logo is removed and
switchboard's own drawing comes back.

This NOTICE does not say that any owner's terms permit this use. The maintainer chose to ship
them (2026-11-05: "Use all three logos including teams"), after being told:
  - Zoom's brand page says its logo needs a written trademark license, and this repository holds
    none;
  - Microsoft's logos were taken out of the Simple Icons set;
  - Google states no explicit rule for the Meet logo.
They also knew that Cal.com's open-source repository ships all three.

zoom.png (640 x 640)
  The Zoom logo: the white "zoom" wordmark on Zoom's blue square (Zoom's "Zoom-Brand-Avatar-Square"),
  Zoom Video Communications' trademark, used to mark a call on Zoom.
  Source: Zoom Brand Center, https://brand.zoom.com/document/9 (the Favicons collection), served
  from https://media.ffycdn.net/us/zoom-video-communications/bsYy1D8LURh18tD1iLzH.png?format=png
  The file is unchanged.
  sha256 d4c91dcf188a12e1426aa9cb3aade313c12189fc171d8f3e2b17299075ab2ac9

meet.png (512 x 512)
  The Google Meet logo, Google's trademark, used to mark a call on Google Meet.
  Source: Google's own CDN, https://fonts.gstatic.com/s/i/productlogos/meet_2020q4/v1/web-512dp/logo_meet_2020q4_color_1x_web_512dp.png
  Google's logos are listed at https://about.google/brand-resource-center/logos-list/
  The file is unchanged.
  sha256 2cbdf72a1413bf855574f4419bb9f3b07b4fa10d80ac7c23c15c6ada9f1574ce

teams.png (512 x 512)
  The Microsoft Teams product icon, Microsoft's trademark, used to mark a call on Microsoft Teams.
  Source: Microsoft's own CDN,
  https://res-1.cdn.office.net/files/fabric-cdn-prod_20230815.002/assets/brand-icons/product/svg/teams_48x1.svg
  (sha256 6ec0e1afd7359a71915430bab4a49554bcfd1f1b881db5108c807ed08f1a0afb). switchboard ships its logos
  as PNG files, so the SVG was rendered to a PNG at 512 x 512 in Chromium. The artwork is
  unchanged; only its format is.
  sha256 ab89ed8883e1fa1625f14d3ed52db6dc701ac2b1954dd94356d832a10a2c6029
