chore: remove fully rolled out feature flag (#7311)

Author: mrstork

src/utils/feature-flags.ts

@@ -22,7 +22,6 @@ export const getFeatureFlagsFromSiteInfo = (siteInfo: {
   // see https://github.com/netlify/pod-dev-foundations/issues/581#issuecomment-1731022753
   zisi_golang_use_al2: isFeatureFlagEnabled('cli_golang_use_al2', siteInfo),
   netlify_build_frameworks_api: true,
-  project_ceruledge_ui: true,
 })
 
 export type FeatureFlags = Record<string, boolean | string | number>