Issue a Warning if 2 Argocd Applications are Named the Same

[hofq]

Describe the bug If 2 ArgoCD Applications are named the same, only one is processed and no Warning is issued

To Reproduce

• Have 2 Argocd Applications with the same name
• Configure ArgoCD Image Updater according to Docs
• Only 1 of 2 Apps is updated, with no mention of it in the logs

Expected behavior I would want a warning in the default log Configuration, to easily fix this issue.

Additional context Analysing this problem took more time than expected, because it only was mentioned somehow in the Debug Log

Version v0.12.0 Logs Please paste any relevant logs here