017545ca

By: Michael Lynch <git@mtlynch.io>

Transcode Tinybeans videos to WebM

The Tinybeans importer now re-encodes video files through ffmpeg instead of copying MP4 uploads verbatim. Imported video filenames use .webm so Little Moments serves the WebM output expected by the design doc.
configuredevShellbackendbackend-devcheck-bashcheck-frontendcheck-go-formattingcheck-go-test-packagescheck-trailing-newlinecheck-trailing-whitespacediagramdocker-imagee2e-testsgo-testsimport-from-tinybeanslint-sqllittle-momentslittle-moments-devx86_64-linux