fix: update deps

Author: jamesatjaminit

deno.lock

@@ -2,4 +2,4 @@ export {
 	assertEquals,
 	assertExists,
 	assertRejects,
-} from "https://deno.land/std@0.201.0/assert/mod.ts";
+} from "https://deno.land/std@0.208.0/assert/mod.ts";

deps_dev.ts

@@ -1,5 +1,5 @@
 // This dependancy cannot be moved to dev_deps.ts since dnt complains about a top-level await
-import { build, emptyDir } from "https://deno.land/x/dnt@0.38.1/mod.ts";
+import { build, emptyDir } from "https://deno.land/x/dnt@0.39.0/mod.ts";
 
 if (!Deno.args[0]) throw new Error("No version specified");
 
@@ -46,7 +46,7 @@ await build({
 		},
 		homepage: "https://classchartsapi.github.io/classcharts-api-js/",
 		engines: {
-			node: ">=18",
+			node: ">=20",
 		},
 		sideEffects: false,
 	},