00a649c5

Author: Michael Lynch <git@mtlynch.io>

Committer: Michael Lynch <mtlynch@noreply.codeberg.org>

Move media writer interface to app (#422)

Keep the storage backends concrete and define the narrow write capability in
the app composition root that selects an implementation.

Reviewed-on: https://codeberg.org/mtlynch/little-moments/pulls/422
configuredeploy:deploy-to-flydevShellx86_64-linuxbackendbackend-devcheck-bashcheck-frontendcheck-go-formattingcheck-go-test-packagescheck-trailing-newlinecheck-trailing-whitespacedeploy-to-flydiagramdocker-imagee2e-testsgo-testsimport-from-tinybeansjs-testslint-sqllittle-momentslittle-moments-devx86_64-linux