bug: emoji rendering

[tipogi]

The new version of Neo4j breaks some tests. The previous version (5.21.2) was not encoding in a right way the emojis and it was writing some weird characters as ����. The new version (5.24.2) fixes that error but that fix affects directly to our integration tests

Pre-submission Checklist

For tests to work you need a working neo4j and redis instance with the example dataset in docker/db-graph

• [x] Testing: Implement and pass new tests for the new features/fixes, cargo test.
• [x] Performance: Ensure new code has relevant performance benchmarks, cargo bench

[SHAcollision]

Good catch!! Nice work figuring out why tests broke with the neo4j version bump. I will directly merge as is :rocket: