chore: allow pydantic v2

[JonasKs]

Creating as draft, as I were not able to run tests locally.
This also caused errors for my pre-commit.

Closes #13

Errors when trying to set up local env:

I've tried a bunch of things, but I couldn't get it to work. This is on a clean setup on my Macbook. I won't spend too much time on this, in case someone already encountered the issue and has a fix, or the pipelines gives me enough context to keep working on this PR.

❯ just setup
just teardown
docker compose down --volumes
[+] Running 9/9
 ✔ Container redis-rate-limiters-redis-leader-3-1    Removed                                                                                                                                                                                   0.4s
 ✔ Container redis-rate-limiters-redis-follower-3-1  Removed                                                                                                                                                                                   0.4s
 ✔ Container redis-rate-limiters-redis-leader-1-1    Removed                                                                                                                                                                                   0.4s
 ✔ Container redis-rate-limiters-redis-standalone-1  Removed                                                                                                                                                                                   0.0s
 ✔ Container redis-rate-limiters-redis-follower-2-1  Removed                                                                                                                                                                                   0.4s
 ✔ Container redis-rate-limiters-redis-leader-2-1    Removed                                                                                                                                                                                   0.4s
 ✔ Container redis-rate-limiters-redis-follower-1-1  Removed                                                                                                                                                                                   0.4s
 ✔ Network redis-rate-limiters_redis                 Removed                                                                                                                                                                                   0.1s
 ✔ Network redis-rate-limiters_default               Removed                                                                                                                                                                                   0.1s
docker compose up -d
[+] Running 9/9
 ✔ Network redis-rate-limiters_redis                 Created                                                                                                                                                                                   0.1s
 ✔ Network redis-rate-limiters_default               Created                                                                                                                                                                                   0.1s
 ✔ Container redis-rate-limiters-redis-follower-1-1  Started                                                                                                                                                                                   1.2s
 ✔ Container redis-rate-limiters-redis-leader-3-1    Started                                                                                                                                                                                   1.0s
 ✔ Container redis-rate-limiters-redis-follower-2-1  Started                                                                                                                                                                                   1.1s
 ✔ Container redis-rate-limiters-redis-leader-2-1    Started                                                                                                                                                                                   1.1s
 ✔ Container redis-rate-limiters-redis-standalone-1  Started                                                                                                                                                                                   0.7s
 ✔ Container redis-rate-limiters-redis-follower-3-1  Started                                                                                                                                                                                   0.6s
 ✔ Container redis-rate-limiters-redis-leader-1-1    Started                                                                                                                                                                                   0.8s
./setup-cluster.sh


Could not connect to Redis at 10.5.0.2:6379: Operation timed out
>>> Adding node 10.5.0.5:6379 to cluster 10.5.0.2:6379
Could not connect to Redis at 10.5.0.2:6379: Operation timed out
Unrecognized option or bad number of args for: '--cluster-master-id'
Unrecognized option or bad number of args for: '--cluster-master-id'
error: Recipe `setup` failed on line 10 with exit code 1