fix: add cooldown to prevent resetting autoheal exp backoff preemptively (cherry-pick #23057)#23189

gdsoumya merged 2 commits intoargoproj:release-3.0argoproj/argo-cd:release-3.0from

gdsoumya:cherrypick/722da4e70f8a800acb50b5248f58a0eab3d9962d_3.0gdsoumya/argo-cd:cherrypick/722da4e70f8a800acb50b5248f58a0eab3d9962d_3.0Copy head branch name to clipboard