chore(deps): update dependency esbuild to v0.21.5 (#144)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

scripts/build.ts

@@ -1,5 +1,5 @@
 import { build, emptyDir } from "https://deno.land/x/dnt@0.40.0/mod.ts";
-import * as esbuild from "npm:esbuild@0.21.4";
+import * as esbuild from "npm:esbuild@0.21.5";
 
 console.debug("Start dnt ...");