🎉 Add Rate Limiting for DefectDojo Imports

[manuel-sommer]

Added DEFECT_DOJO_IMPORT_INTERVAL configuration (default: 21600 seconds / 6 hours) via environment variable.
Implemented logic in handlers.py to:

• Check the last import time from annotation (dojo-last-import) or cache.
• Skip imports if the interval has not passed.
• Update annotation and cache after a successful import.

Updated Helm chart:

• Added defectDojoImportInterval to values.yaml.
• Injected DEFECT_DOJO_IMPORT_INTERVAL into the operator container via deployment.yaml.

[szEvEz]

Thank you @manuel-sommer for contributing. I've added some small comments.

[manuel-sommer]

Thank you for your review @szEvEz. I made the fixes, could you check again?

[manuel-sommer]

@szEvEz: A friendly reminder

[szEvEz]

@szEvEz: A friendly reminder

I currently to not have a environment for testing in place. I will try to keep a look at this in the next couple of days.

[automationpatch]

@szEvEz friendly reminder

[manuel-sommer]

friendly reminder @szEvEz

[quirinziessler]

@szEvEz can you already estimate when you are able to test this to bring the feature to life? Would highly appreciate a soonish evaluation as I also struggle with too many same imports in a short span.

[manuel-sommer]

Friendly reminder @szEvEz :-) I would welcome this.