PIPE-2163: Refactor Dockerfile for clarity and reduced layer size
* Abstracted out environment variables (USER_NAME, CONDA_ENV_NAME) to improve configurability.
* Further aggressively cleaned up micromamba/Conda environment installation steps.
* The clean-up is intended to consolidate commands, minimizing the number of layers and overall image size.
Pull request #1693: PIPE-2695 hsd baseline kmean clustering failed for too few 100 line detections
Merge in PIPE/pipeline from PIPE-2695-hsd_baseline-kmean-clustering-failed-for-too-few-100-line-detections to main
* commit '3002c078b6054355b8d5f36b97db0573ba3d547f': PIPE-2695 skip clustering analysis with the number of clusters exceeding number of data to be classified
Pull request #1686: PIPE-2807 Fix random grey background color issue
Merge in PIPE/pipeline from PIPE-2807-clone-for-main-gray-background-color-randomly-appears-in-weblog-plots-created-by to main
* commit 'd67c13d946705d9330a867b7e8601d5e6219dbfa':
Changed "grey" to "gray" for consistency with description on JIRA
Fix random gray background color issue
