ref(alerts): Allow for 5 minute time window for dynamic alerts (#77592)

<img width="1029" alt="Screenshot 2024-09-16 at 1 38 57 PM"
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Seer now supports a 5 minute time window for dynamic alerts, so we can
add that as an option.

Backend counterpart: #77593

Closes https://getsentry.atlassian.net/browse/ALRT-276

Author: ceorourke

static/app/views/alerts/rules/metric/ruleConditionsForm.tsx

@@ -268,6 +268,7 @@ class RuleConditionsForm extends PureComponent<Props, State> {
 
     if (this.props.comparisonType === AlertRuleComparisonType.DYNAMIC) {
       options = pick(TIME_WINDOW_MAP, [
+        TimeWindow.FIVE_MINUTES,
         TimeWindow.FIFTEEN_MINUTES,
         TimeWindow.THIRTY_MINUTES,
         TimeWindow.ONE_HOUR,