The S2 Nomad+Vault migration switched the KV v2 mount from `secret/` to
`kv/` in policies, roles, templates, and lib/hvault.sh. tools/vault-import.sh
was missed — its curl URL and 4 error messages still hardcoded `secret/data/`,
so `disinto init --backend=nomad --with forgejo` hit 404 from vault on the
first write (issue body reproduces it with the gardener bot path).
Five call sites in _kv_put_secret flipped to `kv/data/`: the POST URL (L154)
and the curl-error / 404 / 403 / non-2xx branches (L156, L167, L171, L175).
The read helper is hvault_kv_get from lib/hvault.sh, which already resolves
through VAULT_KV_MOUNT (default `kv`), so no change needed there.
tests/vault-import.bats also updated: dev-mode vault only auto-mounts kv-v2
at secret/, so the test harness now enables a parallel kv-v2 mount at path=kv
during setup_file to mirror the production cluster layout. Test-side URLs
that assert round-trip reads all follow the same secret/ → kv/ rename.
shellcheck clean.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
