Add custom volumes and mounts to deployment overrides

[galt-tr]

This pull request adds support for specifying custom Kubernetes volumes and volume mounts via DeploymentOverrides, allowing more flexible configuration of deployments. It updates the API, ensures deep copy functionality for the new fields, applies the overrides in deployment utilities, and introduces comprehensive tests to verify the new behavior.

API and Deep Copy Enhancements

• Added Volumes and VolumeMounts fields to the DeploymentOverrides struct in interface.go to support custom volume and mount configurations.
• Updated the autogenerated DeepCopyInto method for DeploymentOverrides to handle deep copying of the new Volumes and VolumeMounts fields, ensuring correct behavior during object duplication.

Deployment Logic Updates

• Modified SetDeploymentOverrides in deployment.go to append custom volumes and volume mounts from DeploymentOverrides to the deployment spec, integrating these overrides into the deployment creation/update process.

Testing Improvements

• Added a new test in cluster_controller_test.go to verify that custom volumes and mounts specified in the service are correctly propagated to the deployment and the relevant resources.
• Updated the test environment in suite_test.go to configure etcd for handling larger requests and transactions, ensuring compatibility with more complex test scenarios.

[github-actions]

👋 Thanks, @galt-tr!

This pull request comes from a fork. For security, our CI runs in a restricted mode.
A maintainer will triage this shortly and run any additional checks as needed.

• 🏷️ Labeled: fork-pr, requires-manual-review
• 👀 We'll review and follow up here if anything else is needed.

Thanks for contributing to bsv-blockchain/teranode-operator! 🚀

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud