Refactor: update CACHE_CONTROL import paths and clean up http.server.ts

- Remove deprecated CACHE_CONTROL export from http.server.ts to streamline imports.
- Update import statements in marketing and jam layout files to use the new shared/cache-control path.

Author: brookslybrand

app/lib/http.server.ts

@@ -2,11 +2,6 @@ import { ArrayMatcher, RoutePattern } from "remix/route-pattern";
 import { redirect } from "react-router";
 import redirectsFileContents from "../../_redirects?raw";
 
-// Re-export from the standalone module so existing consumers aren't affected.
-// Remix 3 routes should import directly from ~/lib/cache-control to avoid
-// pulling in react-router (and its global JSX types) transitively.
-export { CACHE_CONTROL } from "./cache-control";
-
 export function requirePost(request: Request) {
   if (request.method.toLowerCase() !== "post") {
     throw new Response("", {
@@ -45,7 +40,6 @@ export function handleRedirects(pathname: string) {
   const { toPattern, status } = match.data;
   const params = match.params as Record<string, string | undefined>;
 
-  // Use RoutePattern.href() to build the redirect URL from matched params
   const redirectUrl = toPattern.href(params);
 
   throw redirect(redirectUrl, { status });

app/routes/jam/pages/layout.tsx

@@ -1,5 +1,5 @@
 import { Outlet, redirect, useMatches } from "react-router";
-import { CACHE_CONTROL } from "~/lib/http.server";
+
 import { Link } from "react-router";
 import { useId, useRef } from "react";
 import { clsx } from "clsx";
@@ -12,6 +12,7 @@ import type { Route } from "./+types/layout";
 import jamStyles from "../jam.css?url";
 import maskSrc from "../images/background-mask.avif";
 import seatsSrc from "../images/remix-color-seats.svg";
+import { CACHE_CONTROL } from "shared/cache-control";
 
 export function headers() {
   return {

app/routes/marketing/home.tsx

@@ -9,7 +9,7 @@ import {
   StayInTheLoopSection,
   TimelineSection,
 } from "~/ui/marketing/home";
-import { CACHE_CONTROL } from "~/lib/http.server";
+import { CACHE_CONTROL } from "shared/cache-control";
 import type { Route } from "./+types/home";
 import type { HeadersFunction } from "react-router";
 

app/routes/marketing/layout.tsx

@@ -2,7 +2,7 @@ import { Outlet, type HeadersFunction } from "react-router";
 import { DocSearchModal } from "~/ui/docsearch";
 import { Header } from "~/ui/header";
 import { Footer } from "~/ui/footer";
-import { CACHE_CONTROL } from "~/lib/http.server";
+import { CACHE_CONTROL } from "shared/cache-control";
 
 export const headers: HeadersFunction = () => {
   return {