Fail entrypoint if migration fails (#8590)

If migration fails for some reason, the script runs anyway and creates
the file which indicates that migration is complete. This is obviously
not cool. If database is not available for some reason and migrations
fail, the container should exit, not continue.

Relevant stack overflow: https://stackoverflow.com/a/2871034

packages/twenty-docker/twenty/entrypoint.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+set -e
 
 # Check if the initialization has already been done and that we enabled automatic migration
 if [ "${ENABLE_DB_MIGRATIONS}" = "true" ] && [ ! -f /app/docker-data/db_status ]; then