Remove old env vars

.env.example

@@ -1,5 +1 @@
-CONTENTFUL_SPACE_ID=
-CONTENTFUL_DELIVERY_TOKEN=
-CONTENTFUL_PREVIEW_TOKEN=
-
 NEXT_PUBLIC_API_URL=https://ais.armada.nu

src/env.ts

@@ -2,18 +2,11 @@ import { createEnv } from "@t3-oss/env-nextjs"
 import { z } from "zod"
 
 export const env = createEnv({
-	server: {
-		CONTENTFUL_SPACE_ID: z.string().min(1),
-		CONTENTFUL_DELIVERY_TOKEN: z.string().min(1),
-		CONTENTFUL_PREVIEW_TOKEN: z.string().min(1)
-	},
+	server: {},
 	client: {
 		NEXT_PUBLIC_API_URL: z.string().min(1)
 	},
 	runtimeEnv: {
-		CONTENTFUL_DELIVERY_TOKEN: process.env.CONTENTFUL_DELIVERY_TOKEN,
-		CONTENTFUL_PREVIEW_TOKEN: process.env.CONTENTFUL_PREVIEW_TOKEN,
-		CONTENTFUL_SPACE_ID: process.env.CONTENTFUL_SPACE_ID,
 		NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL
 	}
 	// If you're using Next.js < 13.4.4, you'll need to specify the runtimeEnv manually