first three lang tabs in quickstart need to sync with the global lang (#646)

Author: davemooreuws

docs/get-started/quickstart.mdx

@@ -44,7 +44,7 @@ curl -L "https://nitric.io/install?version=latest" | bash
 
 The Nitric CLI's `new` command provides prompts to scaffold new projects from templates. Here's an example of creating a new project from a template:
 
-<Tabs syncKey="lang">
+<CodeTabs>
 
 <TabItem label="TypeScript">
 
@@ -86,11 +86,11 @@ nitric new hello-world dart-starter
 
 </TabItem>
 
-</Tabs>
+</CodeTabs>
 
 Navigate to the new project directory and install the dependencies:
 
-<Tabs syncKey="lang">
+<CodeTabs>
 
 <TabItem label="TypeScript">
 
@@ -149,11 +149,11 @@ dart pub get
 
 </TabItem>
 
-</Tabs>
+</CodeTabs>
 
 Your project should now look like this:
 
-<Tabs syncKey="lang">
+<CodeTabs>
 
 <TabItem label="TypeScript">
 
@@ -226,7 +226,7 @@ Your project should now look like this:
 
 </TabItem>
 
-</Tabs>
+</CodeTabs>
 
 ## Running the app locally