fix: uncomment and import components in protectData and manageDataAccess for proper functionality

Author: ErwanDecoster

src/overview/helloWorld/2-protectData.md

@@ -1,5 +1,5 @@
 <script setup>
-// import ProtectData from '../../modules/helloWorld/ProtectData.vue';
+import ProtectData from '../../modules/helloWorld/ProtectData.vue';
 </script>
 
 # 🛡️ Let's protect data

src/overview/helloWorld/4-manageDataAccess.md

@@ -1,9 +1,8 @@
 <script setup>
-//TODO: Fix it
-// import GrantAccess from '../../modules/helloWorld/GrantAccess.vue';
-// import { useWalletConnection } from '../../hooks/useWalletConnection.vue';
+import GrantAccess from '../../modules/helloWorld/GrantAccess.vue';
+import { useWalletConnection } from '../../hooks/useWalletConnection.vue';
 
-// const { protectedDataAddress } = useWalletConnection();
+const { protectedDataAddress } = useWalletConnection();
 </script>
 
 # 🔑 Manage Data Access