fix: apply suggestions from the rabbit

Author: WarningImHack3r

.env.example

@@ -1,3 +1,4 @@
 KV_REST_API_TOKEN=your_kv_token
 KV_REST_API_URL="https://your.api/url"
 GITHUB_TOKEN=your_github_token
+PUBLIC_POSTHOG_TOKEN=your_posthog_token

src/app.css

@@ -1,9 +1,9 @@
 @import "tailwindcss" theme(static);
-
-@plugin "@tailwindcss/typography";
 @import "tw-animate-css";
 @import "./fonts.css";
 
+@plugin "@tailwindcss/typography";
+
 @variant dark (&:is(.dark *));
 
 /* shadcn static */

src/routes/+layout.ts

@@ -1,4 +1,5 @@
 import { browser } from "$app/environment";
+import { PUBLIC_POSTHOG_TOKEN } from "$env/static/public";
 import posthog from "posthog-js";
 import { injectSpeedInsights } from "@vercel/speed-insights/sveltekit";
 import type { MetaTagsProps } from "svelte-meta-tags";
@@ -9,7 +10,7 @@ const siteName = "Svelte Changelog";
 
 export function load({ url, data }) {
 	if (browser) {
-		posthog.init("phc_mikNRIemcxWqXq0a4Pj9WPIWpbl815sf8VoMLJlFNYT", {
+		posthog.init(PUBLIC_POSTHOG_TOKEN, {
 			api_host: `${url.origin}/ingest`,
 			ui_host: "https://eu.posthog.com",
 			person_profiles: "always"