chore: update name from Cookbook to Community Code (#54)

# What 💻 
* Changes name from Cookbook to Community Code

# Why ✋
* New name is more fitting

# Evidence 📷
Include screenshots, screen recordings, or `console` output here
demonstrating that your changes work as intended

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app.vue

@@ -73,7 +73,7 @@ const links = computed(() => {
       active: route.path.startsWith('/ecosystem'),
     },
     {
-      label: 'Cookbook',
+      label: 'Community Code',
       to: 'https://community-cookbook-staging.web.app/',
     },
   ];