[WIP] chore: Remove olm dependency

[tolusha]

What does this PR do?

Remove OLM dependency from the bundle.

How OLM dependency is managed now?

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1. CheCluster CR creation is forbidden until DevWorkspace operator installed.

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2. Operator reconciliation failed until the required version of the operator was installed.
   The reconciliation error is printed in the logs and is also reflected in the CheCluster CR status.

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2026-01-22T10:25:06Z ERROR controllers.CheCluster Failed to reconcile CheCluster resources. 
The installation is not completed. Check operator logs for details. {"error": "devworkspace.DevWorkspaceVersionValidator reconciliation failed: 
DevWorkspace Operator version 0.38.0 is installed, but Eclipse Che requires version 0.42.0 or higher. 
Please upgrade the DevWorkspace Operator", "errorVerbose": "DevWorkspace Operator version 0.38.0 is installed, but Eclipse Che requires version 0.42.0 or higher. Please upgrade the DevWorkspace 
...

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This pull-request has been approved by: tolusha

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