feat(caddy,stand,smoke): prod-like routing stand, api smoke, old ui fallback for unknown paths

scripts/caddy-matcher.ts

@@ -0,0 +1,29 @@
+import {
+  FIREFLY_PREFIXES,
+  SPA_EXACT,
+  SPA_PREFIXES,
+} from "../src/lib/spa-paths.ts";
+
+const PER_LINE = 6;
+
+function lines(keyword: string, paths: string[]): string[] {
+  const out: string[] = [];
+  for (let i = 0; i < paths.length; i += PER_LINE) {
+    out.push(`\t\t${keyword} ${paths.slice(i, i + PER_LINE).join(" ")}`);
+  }
+  return out;
+}
+
+const pages = [...SPA_EXACT, ...SPA_PREFIXES.map((prefix) => `${prefix}*`)];
+const firefly = FIREFLY_PREFIXES.map((prefix) => `${prefix}*`);
+
+console.log(
+  [
+    "\t@ffui_pages {",
+    "\t\tmethod GET HEAD",
+    ...lines("path", pages),
+    ...lines("not path", firefly),
+    '\t\tnot expression `{query.ffui} in ["off", "old"] || ({cookie.ffui} == "off" && {query.ffui} != "on")`',
+    "\t}",
+  ].join("\n")
+);