chore: replace Braze feature flag with Firebase's

apps/ledger-live-desktop/src/renderer/families/evm/StakeModalVersionWrapper.tsx

@@ -1,10 +1,14 @@
-import * as braze from "@braze/web-sdk";
 import React from "react";
 import { Props, StakeModal } from "./StakeFlowModal";
 import StakeFlowModal_deprecated from "./StakeFlowModal_deprecated";
+import { useFeature } from "@ledgerhq/live-common/featureFlags/index";
 
 export default function StakeModalVersionWrapper(props: Props) {
-  const flag = braze.getFeatureFlag("earn-use-latest-stake-modal");
-  braze.logFeatureFlagImpression("earn-use-latest-stake-modal");
-  return flag.enabled ? <StakeModal {...props} /> : <StakeFlowModal_deprecated {...props} />;
+  const ethStakingModal = useFeature("ethStakingModal");
+
+  return ethStakingModal?.enabled ? (
+    <StakeModal {...props} />
+  ) : (
+    <StakeFlowModal_deprecated {...props} />
+  );
 }

apps/ledger-live-mobile/src/components/RootDrawer/RootDrawer.tsx

@@ -1,4 +1,4 @@
-import Braze from "@braze/react-native-sdk";
+import { useFeature } from "@ledgerhq/live-common/featureFlags/index";
 import AsyncStorage from "@react-native-async-storage/async-storage";
 import { useNavigation } from "@react-navigation/native";
 import { StackNavigationProp } from "@react-navigation/stack";
@@ -30,15 +30,8 @@ export async function getInitialDrawersToShow(initialDrawers: InitialDrawerID[])
 }
 
 function StakeModalVersionWrapper() {
-  const [enabled, setEnabled] = useState(false);
-  useEffect(() => {
-    (async () => {
-      const flag = await Braze.getFeatureFlag("earn-use-latest-stake-modal");
-      Braze.logFeatureFlagImpression("earn-use-latest-stake-modal");
-      setEnabled(Boolean(flag?.enabled));
-    })();
-  }, []);
-  return enabled ? <EvmStakingDrawer /> : <EvmStakingDrawer_deprecated />;
+  const ethStakingModal = useFeature("ethStakingModal");
+  return ethStakingModal?.enabled ? <EvmStakingDrawer /> : <EvmStakingDrawer_deprecated />;
 }
 
 export function RootDrawerSelector() {

libs/ledger-live-common/src/featureFlags/defaultFeatures.ts

@@ -100,6 +100,7 @@ export const DEFAULT_FEATURES: Features = {
   disableNftRaribleOpensea: DEFAULT_FEATURE,
   disableNftSend: DEFAULT_FEATURE,
   flexibleContentCards: DEFAULT_FEATURE,
+  ethStakingModal: DEFAULT_FEATURE,
   ethStakingProviders: initFeature(),
   newsfeedPage: initFeature(),
   swapWalletApiPartnerList: initFeature(),

libs/ledgerjs/packages/types-live/src/feature.ts

@@ -143,6 +143,7 @@ export type Features = CurrencyFeatures & {
   disableNftLedgerMarket: Feature_DisableNftLedgerMarket;
   disableNftRaribleOpensea: Feature_DisableNftRaribleOpensea;
   receiveStakingFlowConfigDesktop: Feature_ReceiveStakingFlowConfigDesktop;
+  ethStakingModal: DefaultFeature;
   ethStakingProviders: Feature_EthStakingProviders;
   storyly: Feature_Storyly;
   postOnboardingAssetsTransfer: Feature_PostOnboardingAssetsTransfer;