1a4c8dc9

Author: Michael Lynch <git@mtlynch.io>

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

Reject duplicate Tinybeans followers while parsing (#41)

Move duplicate follower ID validation into ParseFollowers so the parser
rejects invalid followers.json data directly instead of depending on a
later export-level validation step.

Keep the import-level regression test and add a parser-level regression
test that covers the duplicate follower user id error.

Reviewed-on: https://codeberg.org/mtlynch/little-moments/pulls/41
Co-authored-by: Michael Lynch <git@mtlynch.io>
Co-committed-by: Michael Lynch <git@mtlynch.io>
configuredevShellbackendbackend-devcheck-bashcheck-frontendcheck-go-formattingcheck-trailing-newlinecheck-trailing-whitespacediagramdocker-imagee2e-testsgo-testsimport-from-tinybeanslint-sqllittle-momentslittle-moments-devx86_64-linux