fix: Drop inferenceservice healthcheck

The HC is no longer needed here, it has been merged in argocd with
argoproj/argo-cd#25312

Author: darkdoc

values.yaml

@@ -63,79 +63,6 @@ clusterGroup:
           hs.message = "Waiting for PVC"
           return hs
 
-      # Drop once upstream argo cd handles the stopped field correctly
-      # As of 20251001 there is not a pr/issue in argo yet
-      - kind: InferenceService
-        group: serving.kserve.io
-        check: |
-          local health_status = {}
-
-          health_status.status = "Progressing"
-          health_status.message = "Waiting for InferenceService to report status..."
-
-          if obj.status ~= nil then
-
-            local progressing = false
-            local degraded = false
-            local status_false = 0
-            local status_unknown = 0
-            local msg = ""
-
-            if obj.status.modelStatus ~= nil then
-              if obj.status.modelStatus.transitionStatus ~= "UpToDate" then
-                if obj.status.modelStatus.transitionStatus == "InProgress" then
-                  progressing = true
-                else
-                  degraded = true
-                end
-                msg = msg .. "0: transitionStatus | " .. obj.status.modelStatus.transitionStatus
-              end
-            end
-
-            if obj.status.conditions ~= nil then
-              for i, condition in pairs(obj.status.conditions) do
-
-                -- A condition is healthy if its status is True.
-                -- However, for the 'Stopped' condition, a 'False' status is the healthy state.
-                local is_healthy_condition = (condition.status == "True")
-                if condition.type == "Stopped" then
-                  is_healthy_condition = (condition.status == "False")
-                end
-
-                if not is_healthy_condition then
-                  -- This condition represents a problem, so update counters and the message.
-                  if condition.status == "Unknown" then
-                    status_unknown = status_unknown + 1
-                  else
-                    status_false = status_false + 1
-                  end
-
-                  msg = msg .. " | " .. i .. ": " .. condition.type .. " | " .. condition.status
-                  if condition.reason ~= nil and condition.reason ~= "" then
-                    msg = msg .. " | " .. condition.reason
-                  end
-                  if condition.message ~= nil and condition.message ~= "" then
-                    msg = msg .. " | " .. condition.message
-                  end
-                end
-
-              end
-
-              if progressing == false and degraded == false and status_unknown == 0 and status_false == 0 then
-                health_status.status = "Healthy"
-                msg = "InferenceService is healthy."
-              elseif degraded == false and status_unknown >= 0 then
-                health_status.status = "Progressing"
-              else
-                health_status.status = "Degraded"
-              end
-
-              health_status.message = msg
-            end
-          end
-
-          return health_status
-
     resourceActions: []
     resourceExclusions: |
       - apiGroups: