feat!: add bitnami clickhouse

[TartanLeGrand]

This pull request introduces significant updates to the Helm chart for Sentry, focusing on modernizing dependencies, simplifying configurations, and improving defaults. The changes include upgrading the ClickHouse chart repository, consolidating ClickHouse configurations, and modifying default settings for Kafka, filestore, and other components.

Dependency and Configuration Updates:

• Updated the ClickHouse chart repository to oci://registry-1.docker.io/bitnamicharts and upgraded its version from 3.14.1 to 9.2.0.
• Simplified ClickHouse configuration by removing nested configmap settings and replacing them with a flat structure using auth and containerPorts values for username, password, and ports. [1] [2] [3] [4] [5]

Default Behavior Changes:

• Disabled billingMetricsConsumer and outcomesBillingConsumer by default in values.yaml to reduce resource usage. [1] [2]
• Enabled sourcemaps by default, which was previously disabled.

Filestore Improvements:

• Changed accessMode for the filestore from ReadWriteOnce to ReadWriteMany and enabled persistentWorkers for better scalability. [1] [2]

Kafka Optimizations:

• Reduced the default replicationFactor to 1 and disabled Kafka provisioning by default. Adjusted Kafka controller replicaCount to 1 for a lightweight setup. [1] [2]

Other Notable Changes:

• Removed support for distributed ClickHouse configurations, simplifying the deployment to single-node mode.