feat: schema for harbor databases

[CasLubbers]

Notes

Some values that got changed:
type -> useOtomiDB
importedHarborDb -> imported

[j-zimnowoda]

Thanks for sorting that out.

During the review I realised that the imported and useOtomiDB are not applicable anymore and could be removed to reduce technical debt. It will also simplify code logic.
Can you perform it in this PR?

[j-zimnowoda]

During the upgrade I experience the following issue:

2024-04-19T10:49:54.175Z otomi:cmd:validate-values:validateValues:error {
  keyword: 'additionalProperties',
  dataPath: '/apps/harbor',
  schemaPath: '#/properties/apps/properties/harbor/additionalProperties',
  params: { additionalProperty: 'database' },
  message: 'must NOT have additional properties'
}

Values:
values-redacted-2024-04-19T10_50_21.268Z.yaml.txt

Logs from pipeline
33fd94fd1feee1395f54b26e3776feb9fc9b85d6-gtdxb-otomi-task-pod__step-bootstrap__log.txt

[j-zimnowoda]

Upgrade succeeded.