Add missing TypeScript example in migration guide (#4508)

The 'Option 2: overwrite the name of individual tables' section of the
2.0 migration guide had an empty TypeScript tab. Adds a complete example
using `table()` with an explicit `name` property to preserve the
pre-conversion table name.

Co-authored-by: clockwork-labs-bot <clockwork-labs-bot@users.noreply.github.com>

Author: clockwork-labs-bot

docs/docs/00300-resources/00100-how-to/00600-migrating-to-2.0.md

@@ -651,6 +651,23 @@ Alternatively, manually specify the correct canonical name of each table:
 <Tabs groupId="server-language" queryString>
 <TabItem value="typescript" label="TypeScript">
 
+```typescript
+import { table, schema, t } from 'spacetimedb/server';
+
+const myTable = table(
+  {
+    name: 'MyTable',
+    public: true,
+    indexes: [{ accessor: 'position', columns: ['x', 'y'] }],
+  },
+  {
+    id: t.u32().primaryKey().autoInc(),
+    x: t.u32(),
+    y: t.u32(),
+  }
+);
+```
+
 </TabItem>
 <TabItem value="csharp" label="C#">