klopez4212 838976d6e4 Add invite preview video and fallback poster (#9282) ...

Adds a 16-second Buzz invite-preview video and wordmark-only poster,
matching onboarding colors and fuzzy texture. Includes a local
preview/poster picker and reproducible media export. This prepares
assets; live invite Open Graph metadata and relay deployment are
follow-up work.

Validated: preview browser checks and independent review pass. Full
`just ci` stopped during Rust compilation because the disk filled.
Native iMessage playback is not yet tested.

Video:


https://github.com/user-attachments/assets/8977f990-fb79-4217-bec1-fa8d2b93ece0

Fallback poster:

![Wordmark-only fallback
poster](https://github.com/user-attachments/assets/b1c5754a-2bb7-4540-b797-102bc57c5e15)

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
Signed-off-by: Bradley Axen <baxen@squareup.com>
Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz>
Co-authored-by: Bradley Axen <baxen@squareup.com>

2026-11-09 10:35:12 -08:00

..

invite-video

Add invite preview video and fallback poster (#9282)

2026-11-09 10:35:12 -08:00