Update docs now the lang tools stuff is in prod (#5081)

site/content/faq/400-how-can-i-get-syntax-highlighting.md

@@ -2,4 +2,4 @@
 question: How can I get VS Code to syntax-highlight my .svelte files?
 ---
 
-There is an [official VSCode extension for Svelte](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode), however it is still in the **beta** testing stage, and not all issues have been ironed out.
+There is an [official VS Code extension for Svelte](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode).

site/content/faq/500-what-about-typescript-support.md

@@ -1,10 +1,11 @@
 ---
-question: What about Typescript support?
+question: What about TypeScript support?
 ---
 
-You need to install a preprocessor such as [svelte-preprocess](https://github.com/sveltejs/svelte-preprocess). Work is ongoing to improve [IDE support](https://github.com/sveltejs/language-tools/issues/83). You can also run type checking from the command line with [svelte-check](https://www.npmjs.com/package/svelte-check).
+You need to install a preprocessor such as [svelte-preprocess](https://github.com/sveltejs/svelte-preprocess). You can run type checking from the command line with [svelte-check](https://www.npmjs.com/package/svelte-check).
+
+To declare the type of a reactive variable in a Svelte template, you should use the following syntax:
 
-To declare the type of a reactive variable in a Svelte template, you can use the following syntax:
 ```
 let x: number;
 $: x = count + 1;