opendatahub-io/kubeflow

AI Summary: Improve the `formatKeyName` function in the ODH Kubeflow project to handle all invalid Kubernetes ConfigMap key characters using a regular expression, ensuring compliance with Kubernetes naming conventions. This involves replacing the existing character-by-character replacement with a regex-based approach and adding unit tests for edge cases.

AI Summary: This task requires replacing 15 instances of local `context.Background()` calls with a global context in Go test files within a Kubernetes-based machine learning project. The goal is to improve consistency, enable proper cancellation, and enhance resource management in the tests. This involves modifying existing test functions to utilize a pre-defined global context variable.