fix(argo): drop --decision-stride from alpha-perception template (removed from CLI per A1)

infra/k8s/argo/alpha-perception-template.yaml

@@ -76,8 +76,6 @@ spec:
         value: "1"
       - name: cv-train-window
         value: "0"
-      - name: decision-stride
-        value: "1"
       - name: smoothness-base-lambda
         value: "0.0"
       - name: kernel-step-trace-enable
@@ -471,7 +469,6 @@ spec:
               --cv-fold             {{workflow.parameters.cv-fold}} \
               --cv-n-folds          {{workflow.parameters.cv-n-folds}} \
               --cv-train-window     {{workflow.parameters.cv-train-window}} \
-              --decision-stride     {{workflow.parameters.decision-stride}} \
               --smoothness-base-lambda {{workflow.parameters.smoothness-base-lambda}} \
               ${TRACE_FLAG} \
               $EXTRA_FLAGS