chore: contribution improvements (#71)

* add questions to Issues template

* update discord link

* unify prettier

* add code of conduct

* update contribution guide link

* add gitpod page setup

* add contributing.md file

* add dev guide

* improve wording

apps/classroomio-com/src/routes/discord/+page.server.ts

@@ -3,10 +3,9 @@ import { client } from '$lib/utils/posthog';
 
 export const load = ({ request }) => {
   client.capture({
-    distinctId:
-      request.headers.get('x-forwarded-for') || new Date().getTime().toString(),
-    event: 'discord page visited',
+    distinctId: request.headers.get('x-forwarded-for') || new Date().getTime().toString(),
+    event: 'discord page visited'
   });
 
-  throw redirect(301, 'https://discord.gg/NJqaZNuD');
+  throw redirect(301, 'https://discord.gg/dRmxBpJw59');
 };