chore(ci): deploymentconfig deprecation

[DerekRoberts]

Replaces deprecated Deployment Configs with Deployments. Also removes image streams and uses a randomly generated envar to ensure consistent rollouts.

Unfortunately there will be some downtime when this deploys.

Steps:

• Delete deployment configs and services for TEST database and backend
• Delete deployment configs and services for PROD database and backend
• Merge this PR
• Let deployments to TEST and PROD complete

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Thanks for the PR!

Deployments, as required, will be available below:

• Frontend
• Backend

Please create PRs in draft mode. Mark as ready to enable:

• Analysis Workflow

After merge, new images are deployed in:

• Merge Workflow