The masthead wears its deploy stamp

A small yyyy.mm.dd.hh.mm mark beside the edition line, baked in at
build time — and the deploy builds moments before it ships, so the
stamp reads as deploy time.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015RCWSTnb1KYTPyL4GmhGnF

packages/web/vite.config.ts

@@ -1,6 +1,20 @@
 import { defineConfig } from "vite";
 import { svelte } from "@sveltejs/vite-plugin-svelte";
 
+// Deploys build locally moments before rsync, so build time IS deploy time.
+const now = new Date();
+const pad = (n: number) => String(n).padStart(2, "0");
+const stamp = [
+  now.getFullYear(),
+  pad(now.getMonth() + 1),
+  pad(now.getDate()),
+  pad(now.getHours()),
+  pad(now.getMinutes()),
+].join(".");
+
 export default defineConfig({
   plugins: [svelte()],
+  define: {
+    __BUILD_STAMP__: JSON.stringify(stamp),
+  },
 });