fix(dashboards): Hide internal trace metric filter keys

Pass hidden trace metric keys into the static attribute lookups used by the
trace metrics search bar data provider. This keeps internal metric fields out
of getFilterKeys() so dashboard filter suggestions match the hidden dynamic
attribute behavior.

Co-Authored-By: OpenAI GPT-5.4 <noreply@openai.com>
Made-with: Cursor

Author: nsdeschenes

static/app/views/dashboards/datasetConfig/traceMetrics.tsx

@@ -185,13 +185,22 @@ function useTraceMetricsSearchBarDataProvider(
   };
 
   const {attributes: stringAttributes, secondaryAliases: stringSecondaryAliases} =
-    useTraceMetricItemAttributes({query: createTraceMetricFilter(traceMetric)}, 'string');
+    useTraceMetricItemAttributes(
+      {query: createTraceMetricFilter(traceMetric)},
+      'string',
+      HiddenTraceMetricSearchFields
+    );
   const {attributes: numberAttributes, secondaryAliases: numberSecondaryAliases} =
-    useTraceMetricItemAttributes({query: createTraceMetricFilter(traceMetric)}, 'number');
+    useTraceMetricItemAttributes(
+      {query: createTraceMetricFilter(traceMetric)},
+      'number',
+      HiddenTraceMetricSearchFields
+    );
   const {attributes: booleanAttributes, secondaryAliases: booleanSecondaryAliases} =
     useTraceMetricItemAttributes(
       {query: createTraceMetricFilter(traceMetric)},
-      'boolean'
+      'boolean',
+      HiddenTraceMetricSearchFields
     );
 
   const {filterKeys, filterKeySections, getTagValues} =