Fix TS snippets

TS snippets now live in ts-basics instead of the regular ts extension

extensions/typescript-basics/package.json

@@ -56,5 +56,15 @@
         }
       }
     ]
-  }
+  },
+  "snippets": [
+    {
+      "language": "typescript",
+      "path": "./snippets/typescript.json"
+    },
+    {
+      "language": "typescriptreact",
+      "path": "./snippets/typescript.json"
+    }
+  ]
 }