chore: Lifecycle graphs flag (#10390)

src/lib/types/experimental.ts

@@ -65,7 +65,8 @@ export type IFlagKey =
     | 'changeRequestApproverEmails'
     | 'paygTrialEvents'
     | 'eventGrouping'
-    | 'paygInstanceStatsEvents';
+    | 'paygInstanceStatsEvents'
+    | 'lifecycleGraphs';
 
 export type IFlags = Partial<{ [key in IFlagKey]: boolean | Variant }>;
 
@@ -302,6 +303,10 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_PAYG_INSTANCE_STATS_EVENTS,
         false,
     ),
+    lifecycleGraphs: parseEnvVarBoolean(
+        process.env.UNLEASH_EXPERIMENTAL_LIFECYCLE_GRAPHS,
+        false,
+    ),
 };
 
 export const defaultExperimentalOptions: IExperimentalOptions = {

src/server-dev.ts

@@ -59,6 +59,7 @@ process.nextTick(async () => {
                         crDiffView: true,
                         eventGrouping: true,
                         paygTrialEvents: true,
+                        lifecycleGraphs: true,
                     },
                 },
                 authentication: {