Dashboard: New experimental time range zoom shortcuts (#114190)

* feat(toggle): new feature toggle for time range zoom keyboard shortcuts

* feat(keyboard-shortcuts): handle `t +` and `t -` key combinations

* test(keyboard-shortcuts): validate time range zoom with `t +`, and `t -`

* chore(i18n): update keyboard shortcut translations

* refactor(time-range): no-op when timespan is zero instead of defaulting

pkg/services/featuremgmt/registry.go

@@ -1099,6 +1099,13 @@ var (
 			FrontendOnly: true,
 			Owner:        grafanaDatavizSquad,
 		},
+		{
+			Name:         "newTimeRangeZoomShortcuts",
+			Description:  "Enables new keyboard shortcuts for time range zoom operations",
+			Stage:        FeatureStageExperimental,
+			FrontendOnly: true,
+			Owner:        grafanaDatavizSquad,
+		},
 		{
 			Name:        "azureMonitorDisableLogLimit",
 			Description: "Disables the log limit restriction for Azure Monitor when true. The limit is enabled by default.",

pkg/services/featuremgmt/toggles_gen.csv

@@ -152,6 +152,7 @@ pluginsSriChecks,GA,@grafana/plugins-platform-backend,false,false,false
 unifiedStorageBigObjectsSupport,experimental,@grafana/search-and-storage,false,false,false
 timeRangeProvider,experimental,@grafana/grafana-frontend-platform,false,false,false
 timeRangePan,experimental,@grafana/dataviz-squad,false,false,true
+newTimeRangeZoomShortcuts,experimental,@grafana/dataviz-squad,false,false,true
 azureMonitorDisableLogLimit,GA,@grafana/partner-datasources,false,false,false
 playlistsReconciler,experimental,@grafana/grafana-app-platform-squad,false,true,false
 passwordlessMagicLinkAuthentication,experimental,@grafana/identity-access-team,false,false,false

pkg/services/featuremgmt/toggles_gen.json

@@ -2873,6 +2873,19 @@
         "hideFromDocs": true
       }
     },
+    {
+      "metadata": {
+        "name": "newTimeRangeZoomShortcuts",
+        "resourceVersion": "1763646782694",
+        "creationTimestamp": "2025-11-20T13:53:02Z"
+      },
+      "spec": {
+        "description": "Enables new keyboard shortcuts for time range zoom operations",
+        "stage": "experimental",
+        "codeowner": "@grafana/dataviz-squad",
+        "frontend": true
+      }
+    },
     {
       "metadata": {
         "name": "newVizSuggestions",