fix: separate jsHash for app.js cache busting

apps/web/src/routes/dashboard.ts

@@ -9,6 +9,8 @@ import { createHash } from "crypto";
 // Generate a cache-buster hash from the CSS file content at startup
 const cssFile = Bun.file(resolve(import.meta.dir, "../dashboard/tailwind.css"));
 const cssHash = createHash("md5").update(await cssFile.bytes()).digest("hex").slice(0, 8);
+const jsFile = Bun.file(resolve(import.meta.dir, "../dashboard/app.js"));
+const jsHash = createHash("md5").update(await jsFile.bytes()).digest("hex").slice(0, 8);
 
 const eta = new Eta({ views: resolve(import.meta.dir, "../views"), cache: true, defaultExtension: ".ejs" });
 
@@ -61,7 +63,7 @@ function escapeHtmlSSR(str: string): string {
 }
 
 export function html(template: string, data: Record<string, unknown> = {}) {
-  return new Response(eta.render(template, { ...data, timeAgoSSR, sparklineSSR, latencyChartSSR, escapeHtmlSSR, cssHash }), {
+  return new Response(eta.render(template, { ...data, timeAgoSSR, sparklineSSR, latencyChartSSR, escapeHtmlSSR, cssHash, jsHash }), {
     headers: { "content-type": "text/html; charset=utf-8" },
   });
 }