FindContainer should cache the storage account to avoid generating spurious 404s and for performance reasons

[Porges]

onefuzz/src/ApiService/ApiService/onefuzzlib/Containers.cs

Line 126 in f1c37d8

public async Async.Task<BlobContainerClient?> FindContainer(Container container, StorageType storageType) {

#AB152645

[Porges]

Also related to #1419 where we currently do not store any container metadata.