fix(metric-issues): Enable stats for metric issues (#87561)

This should display the graph of occurrences in the stream for parity.
We'll need to change the contents of the graph in the near future to
show open periods/metric data.

Author: snigdhas

static/app/utils/issueTypeConfig/metricIssueConfig.tsx

@@ -48,7 +48,7 @@ const metricIssueConfig: IssueCategoryConfigMapping = {
     similarIssues: {enabled: false},
     usesIssuePlatform: true,
     useOpenPeriodChecks: true,
-    stats: {enabled: false},
+    stats: {enabled: true},
     tags: {enabled: false},
     issueSummary: {enabled: false},
   },