1.4.0: not_found, server-only response options, compression

- Server functions can return not_found: true to render the 404 page
  with status 404.
- Page components and window.__PAGE_PROPS__ (and HMR updates) only get
  props, query, url and error. response_options, redirect, cache settings
  and res_transform stay on the server, so cookies and private headers no
  longer end up in the HTML. BunextPageProps is narrowed to match
  (breaking for code that read server-only fields from component props).
- response_options headers go through a Headers object, so repeated
  headers such as several Set-Cookie survive.
- Redirects: status_code wins over permanent; response_options headers
  and res_transform apply to redirects too.
- Gzip for compressible text responses; compress: false to turn it off.
- Files the router matches but never bundles (.server.ts, __root,
  excluded paths and directories) return 404 instead of looping through
  dev rebuild retries.
- Missing public files return 404 rather than 403, so dotted page paths
  like /users/john.doe fall through to pages again.
- importFresh detects rewrites within the filesystem's mtime granularity.
- README: self-hosted React (not esm.sh), snake_case option names, static
  file serving, cache headers, the new options.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

dist/functions/server/web-pages/grab-tsx-string-module.js

@@ -4,14 +4,16 @@ import grabDirNames from "../../../utils/grab-dir-names";
 import path from "path";
 import tailwindEsbuildPlugin from "./tailwind-esbuild-plugin";
 import { existsSync, rmSync, unlinkSync } from "fs";
-const { PAGES_DIR, BUNX_CWD_MODULE_CACHE_DIR, ROOT_DIR } = grabDirNames();
+const { PAGES_DIR, ROOT_DIR } = grabDirNames();
 function toModPath(page_file_path) {
+    const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
     return path.join(BUNX_CWD_MODULE_CACHE_DIR, page_file_path.replace(PAGES_DIR, "").replace(/\.(t|j)sx?$/, ".js"));
 }
 function isBatch(params) {
     return "tsx_map" in params;
 }
 async function buildEntries({ entries, clean_cache }) {
+    const { BUNX_CWD_MODULE_CACHE_DIR } = grabDirNames();
     const dev = isDevelopment();
     const toBuild = [];
     for (const entry of entries) {