v0.0.323 * browse/snapshot_context: Ensure pull request branches can be browsed * Add 'swh.vault.git_bare.ui' use role, to display the 'git bare' button on the UI * Add link to extrinsic metadata API from the browse view * misc: Add iframe view for contents and directories * directory-display: Show human-readable file sizes (KB, MB, ...). * api/vault: Re-add obj_type and obj_id to legacy API endpoints