datatrails: improve label filter behavior (#83411)

package.json

@@ -254,7 +254,7 @@
     "@grafana/o11y-ds-frontend": "workspace:*",
     "@grafana/prometheus": "workspace:*",
     "@grafana/runtime": "workspace:*",
-    "@grafana/scenes": "^3.5.0",
+    "@grafana/scenes": "^3.8.0",
     "@grafana/schema": "workspace:*",
     "@grafana/sql": "workspace:*",
     "@grafana/ui": "workspace:*",

public/app/features/trails/DataTrail.tsx

@@ -212,6 +212,7 @@ function getVariableSet(initialDS?: string, metric?: string, initialFilters?: Ad
       }),
       new AdHocFiltersVariable({
         name: VAR_FILTERS,
+        addFilterButtonText: 'Add label',
         datasource: trailDS,
         hide: VariableHide.hideLabel,
         layout: 'vertical',

yarn.lock

@@ -4073,7 +4073,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@grafana/scenes@npm:^3.5.0":
+"@grafana/scenes@npm:^3.8.0":
   version: 3.8.0
   resolution: "@grafana/scenes@npm:3.8.0"
   dependencies:
@@ -18341,7 +18341,7 @@ __metadata:
     "@grafana/plugin-e2e": "npm:0.18.0"
     "@grafana/prometheus": "workspace:*"
     "@grafana/runtime": "workspace:*"
-    "@grafana/scenes": "npm:^3.5.0"
+    "@grafana/scenes": "npm:^3.8.0"
     "@grafana/schema": "workspace:*"
     "@grafana/sql": "workspace:*"
     "@grafana/tsconfig": "npm:^1.3.0-rc1"