refactor: comment out unused imports in documentation files

Author: Le-Caignec

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

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

src/overview/helloWorld/5-bonusChapter.md

@@ -1,5 +1,6 @@
 <script setup>
-import CouponCode from '../../modules/helloWorld/CouponCode.vue';
+//TODO: Fix it
+// import CouponCode from '../../modules/helloWorld/CouponCode.vue';
 </script>
 
 # 🎉 Bonus chapter