♻️ Update integrant to latest version

This upgrade also includes complete elimination of use spec
from the backend codebase, completing the long running migration
to fully use malli for validation and decoding.

backend/scripts/start-dev

@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 
 export PENPOT_HOST=devenv
-export PENPOT_TENANT=dev
 export PENPOT_FLAGS="\
        $PENPOT_FLAGS \
        enable-prepl-server \
@@ -10,6 +9,7 @@ export PENPOT_FLAGS="\
        enable-webhooks \
        enable-backend-asserts \
        enable-audit-log \
+       enable-login-with-ldap \
        enable-transit-readable-response \
        enable-demo-users \
        enable-feature-fdata-pointer-map \