chore: add integrationEvents feature flag (#7602)

https://linear.app/unleash/issue/2-2434/add-a-new-integrationevents-feature-flag

Adds a new `integrationEvents` feature flag.

src/lib/__snapshots__/create-config.test.ts.snap

@@ -127,6 +127,7 @@ exports[`should create default config 1`] = `
       "flagCreator": false,
       "googleAuthEnabled": false,
       "insightsV2": false,
+      "integrationEvents": false,
       "killInsightsUI": false,
       "killScheduledChangeRequestCache": false,
       "maintenanceMode": false,

src/lib/types/experimental.ts

@@ -67,7 +67,8 @@ export type IFlagKey =
     | 'cleanApiTokenWhenOrphaned'
     | 'allowOrphanedWildcardTokens'
     | 'removeUnsafeInlineStyleSrc'
-    | 'insightsV2';
+    | 'insightsV2'
+    | 'integrationEvents';
 
 export type IFlags = Partial<{ [key in IFlagKey]: boolean | Variant }>;
 
@@ -324,6 +325,10 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_INSIGHTS_V2,
         false,
     ),
+    integrationEvents: parseEnvVarBoolean(
+        process.env.UNLEASH_EXPERIMENTAL_INTEGRATION_EVENTS,
+        false,
+    ),
 };
 
 export const defaultExperimentalOptions: IExperimentalOptions = {

src/server-dev.ts

@@ -57,6 +57,7 @@ process.nextTick(async () => {
                         resourceLimits: true,
                         extendedMetrics: true,
                         insightsV2: true,
+                        integrationEvents: true,
                     },
                 },
                 authentication: {