Migrate HealthChecks.EventStore tests to Testcontainers

[monofunc]

What this PR does / why we need it: Add Testcontainers fixture to HealthChecks.EventStoreDb tests

Which issue(s) this PR fixes: Contributes to #2335

Please reference the issue this PR will close:

Special notes for your reviewer:

Does this PR introduce a user-facing change?: No

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Unit tests passing
• End-to-end tests passing
• Extended the documentation
• Provided sample for the feature

[codecov-commenter]

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 67.36%. Comparing base (72d9abf) to head (3761eb0).
⚠️ Report is 40 commits behind head on master.
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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2417      +/-   ##
==========================================
+ Coverage   66.88%   67.36%   +0.48%     
==========================================
  Files         268      256      -12     
  Lines        8730     8497     -233     
  Branches      631      604      -27     
==========================================
- Hits         5839     5724     -115     
+ Misses       2723     2608     -115     
+ Partials      168      165       -3     

Flag	Coverage Δ
ApplicationStatus	28.67% <ø> (ø)
ArangoDb	28.30% <ø> (ø)
Aws.S3	15.52% <ø> (ø)
Aws.SecretsManager	15.82% <ø> (ø)
Aws.Sns	15.97% <ø> (ø)
Aws.Sqs	16.66% <ø> (ø)
Aws.SystemsManager	15.82% <ø> (ø)
Azure.IoTHub	34.75% <ø> (+20.92%)	⬆️
AzureApplicationInsights	16.56% <ø> (ø)
AzureBlobStorage	?
AzureDigitalTwin	37.15% <ø> (ø)
AzureEventHubs	?
AzureFileStorage	?
AzureKeyVault	30.48% <ø> (ø)
AzureQueueStorage	?
AzureSearch	17.60% <ø> (ø)
AzureServiceBus	72.48% <ø> (ø)
AzureTableStorage	?
ClickHouse	21.96% <ø> (?)
Consul	24.32% <ø> (ø)
CosmosDb	29.45% <ø> (ø)
Dapr	14.50% <ø> (ø)
DocumentDb	?
DynamoDb	13.29% <ø> (ø)
Elasticsearch	47.66% <ø> (ø)
EventStore	65.14% <ø> (ø)
EventStore.gRPC	25.51% <ø> (ø)
Gcp.CloudFirestore	13.33% <ø> (ø)
Gremlin	25.00% <ø> (ø)
Hangfire	12.10% <ø> (ø)
IbmMQ	30.76% <ø> (ø)
InfluxDB	15.54% <ø> (ø)
Kafka	23.52% <ø> (ø)
Kubernetes	41.54% <ø> (ø)
Milvus	16.78% <ø> (ø)
MongoDb	36.25% <ø> (+3.40%)	⬆️
MySql	33.33% <ø> (ø)
Nats	16.40% <ø> (-56.37%)	⬇️
Npgsql	44.22% <ø> (ø)
OpenIdConnectServer	42.48% <ø> (ø)
Oracle	63.92% <ø> (ø)
Prometheus.Metrics	29.80% <ø> (ø)
Publisher.ApplicationInsights	15.27% <ø> (ø)
Publisher.CloudWatch	20.33% <ø> (ø)
Publisher.Datadog	17.19% <ø> (ø)
Publisher.Prometheus	18.75% <ø> (ø)
Publisher.Seq	40.74% <ø> (ø)
Qdrant	18.25% <ø> (ø)
RabbitMQ	58.21% <ø> (+7.57%)	⬆️
RavenDb	73.42% <ø> (ø)
Redis	68.47% <ø> (ø)
SendGrid	17.21% <ø> (ø)
SignalR	25.97% <ø> (ø)
SqlServer	30.43% <ø> (ø)
Sqlite	28.20% <ø> (+2.32%)	⬆️
SurrealDb	19.08% <ø> (?)
System	43.58% <ø> (ø)
UI	65.88% <ø> (+0.01%)	⬆️
Uris	62.14% <ø> (ø)

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