Add reusable snippet for version number and reference it in ts quickstart page (#15)

Author: devalog

fern/products/sdks/overview/typescript/quickstart.mdx

@@ -142,7 +142,7 @@ Generate a TypeScript SDK by following the instructions on this page.
                     output:
                       location: local-file-system
                       path: ../sdks/typescript
-                    version: 1.10.1
+                    version: <Markdown src="/snippets/version-number.mdx"/>
                     config: 
                       outputSourceFiles: true
             ```
@@ -177,7 +177,7 @@ Generate a TypeScript SDK by following the instructions on this page.
     sdk:
       generators:
         - name: fernapi/fern-typescript-node-sdk
-          version: 1.10.1
+          version: <Markdown src="/snippets/version-number.mdx"/>
           output:
             location: local-file-system
             path: ../sdks/typescript

fern/snippets/version-number.mdx

@@ -0,0 +1 @@
+4.23.2