port docs to sveltekit (very broken)

docs/vite.config.ts

@@ -0,0 +1,18 @@
+import { sveltekit } from '@sveltejs/kit/vite';
+import { mdsvex } from 'mdsvex';
+import { defineConfig } from 'vite';
+
+import { execSync } from "node:child_process"
+const hash = execSync("git rev-parse --short HEAD").toString().trim()
+
+export default defineConfig({
+  plugins: [sveltekit(), mdsvex({ extension: ".md" })],
+  server: {
+    fs: {
+        allow: ["."]
+    }
+  },
+  define: {
+    __COMMIT_HASH__: JSON.stringify("_" + hash),
+  },
+})