added commit hash to footer

svelte.config.js

@@ -1,6 +1,7 @@
 import adapter from '@sveltejs/adapter-node';
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 import { mdsvex } from 'mdsvex';
+import * as child_process from 'node:child_process';
 
 const missingPaths = [
 	// "/games/swordsnstuff",
@@ -24,6 +25,9 @@ const config = {
 			handleMissingId: 'warn',
 			handleUnseenRoutes: 'warn',
 		},
+		version: {
+			name: child_process.execSync('git rev-parse HEAD').toString().trim()
+		},
 	},
 	extensions: ['.svelte', '.md'],
 	preprocess: [