9f5baedd

By: Michael Lynch <git@mtlynch.io>

Persist Tinybeans child records with standard store methods

Remove the one-off InsertMediaItemWithCommentsAndReactions transaction API.
The importer now records a media item first and attaches its comments and
reactions with the returned media ID, allowing partial entry metadata when a
later write fails.
configuredevShellx86_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