🚧 Migrate env variables to use internal SvelteKit system

Some API fetching function rewriting needed as privates cannot be included into public code

src/routes/api/data/+server.ts

@@ -0,0 +1,23 @@
+import { error } from '@sveltejs/kit'
+import type { RequestHandler } from './$types'
+import { fetchAPI } from '$utils/api'
+
+
+export const POST: RequestHandler = async ({ request }) => {
+    try {
+        const body = await request.text()
+
+        if (body) {
+            const req = await fetchAPI(body)
+            const res = await req
+
+            if (res) {
+                return new Response(JSON.stringify({
+                    ...res
+                }))
+            }
+        }
+    } catch (err) {
+        throw error(500, err)
+    }
+}