Pyroscope: Exemplar support for series queries (#113926)

* feat(pyroscope): Exemplar support for series queries

use enum flag, add exemplar flag to explore

disable exemplars on explore as well

tests

feature toggle

fixing tests

* resolve conflicts

* lint

pkg/services/featuremgmt/registry.go

@@ -2090,6 +2090,13 @@ var (
 			FrontendOnly: false,
 			Owner:        grafanaOperatorExperienceSquad,
 		},
+		{
+			Name:         "profilesExemplars",
+			Description:  "Enables profiles exemplars support in profiles drilldown",
+			Stage:        FeatureStageExperimental,
+			Owner:        grafanaObservabilityTracesAndProfilingSquad,
+			FrontendOnly: false,
+		},
 	}
 )
 

pkg/services/featuremgmt/toggles_gen.csv

@@ -283,3 +283,4 @@ useMTPlugins,experimental,@grafana/plugins-platform-backend,false,false,true
 multiPropsVariables,experimental,@grafana/dashboards-squad,false,false,true
 smoothingTransformation,experimental,@grafana/datapro,false,false,true
 secretsManagementAppPlatformAwsKeeper,experimental,@grafana/grafana-operator-experience-squad,false,false,false
+profilesExemplars,experimental,@grafana/observability-traces-and-profiling,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -785,4 +785,8 @@ const (
 	// FlagSecretsManagementAppPlatformAwsKeeper
 	// Enables the creation of keepers that manage secrets stored on AWS secrets manager
 	FlagSecretsManagementAppPlatformAwsKeeper = "secretsManagementAppPlatformAwsKeeper"
+
+	// FlagProfilesExemplars
+	// Enables profiles exemplars support in profiles drilldown
+	FlagProfilesExemplars = "profilesExemplars"
 )

pkg/services/featuremgmt/toggles_gen.json

@@ -2866,6 +2866,18 @@
         "expression": "true"
       }
     },
+    {
+      "metadata": {
+        "name": "profilesExemplars",
+        "resourceVersion": "1767777507980",
+        "creationTimestamp": "2026-01-07T09:18:27Z"
+      },
+      "spec": {
+        "description": "Enables profiles exemplars support in profiles drilldown",
+        "stage": "experimental",
+        "codeowner": "@grafana/observability-traces-and-profiling"
+      }
+    },
     {
       "metadata": {
         "name": "prometheusAzureOverrideAudience",