Update cmux.dev references to cmux.com (#1761)

cmux.com is now the primary domain. Updated main page banner,
manaflow about page, GitHub PR comment signatures, and added
cmux.com to iframe preflight, morph instance, and electron proxy
allowlists (keeping cmux.dev for backwards compatibility).

Co-authored-by: Lawrence Chen <[email protected]>

Author: lawrencecchen

apps/client/electron/main/task-run-preview-proxy.ts

@@ -75,6 +75,7 @@ const CMUX_DOMAINS = [
   "cmux.app",
   "cmux.sh",
   "cmux.dev",
+  "cmux.com",
   "cmux.local",
   "cmux.localhost",
   "manaflow.com",

apps/www/app/manaflow/page.tsx

@@ -31,11 +31,11 @@ export default function ManaflowPage() {
           <div>
             <div className="flex items-center gap-2">
               <a
-                href="https://cmux.dev"
+                href="https://cmux.com"
                 target="_blank"
                 className="text-black underline hover:text-neutral-600"
               >
-                cmux.dev
+                cmux.com
               </a>
               <a
                 href="https://github.com/manaflow-ai/manaflow"

apps/www/app/page.tsx

@@ -164,14 +164,14 @@ export default async function LandingPage() {
       </div>
 
       <a
-        href="https://cmux.dev/"
+        href="https://cmux.com/"
         target="_blank"
         rel="noopener noreferrer"
         className="group relative z-10 flex items-center justify-center gap-2.5 bg-sky-950/80 px-4 py-2.5 text-sm transition-colors hover:bg-sky-900/80"
       >
         <CmuxIcon className="h-3.5 w-3.5" aria-hidden />
         <span className="text-sky-100/90">
-          <span className="font-medium text-white">cmux.dev</span>
+          <span className="font-medium text-white">cmux.com</span>
           <span className="hidden sm:inline"> — The Open Source Terminal for Coding Agents</span>
         </span>
         <ArrowRight className="h-3.5 w-3.5 text-sky-300/60 transition-transform group-hover:translate-x-0.5 group-hover:text-sky-200" aria-hidden />

apps/www/lib/routes/iframe-preflight.route.ts

@@ -15,6 +15,7 @@ import { MorphCloudClient } from "morphcloud";
 const ALLOWED_HOST_SUFFIXES = [
   ".cmux.sh",
   ".cmux.dev",
+  ".cmux.com",
   ".manaflow.com",
   ".cmux.local",
   ".cmux.localhost",
@@ -28,7 +29,9 @@ const ALLOWED_EXACT_HOSTS = new Set<string>([
   "cmux.sh",
   "www.cmux.sh",
   "cmux.dev",
+  "cmux.com",
   "www.cmux.dev",
+  "www.cmux.com",
   "manaflow.com",
   "www.manaflow.com",
   "cmux.local",

packages/convex/convex/github_pr_comments.ts

@@ -244,8 +244,8 @@ const COMMENT_SIGNATURE_MATCHERS = [
   COMMENT_SIGNATURE,
   PREVIEW_SIGNATURE,
   // Legacy cmux.dev signatures for backwards compatibility
-  "_Generated by [cmux](https://cmux.dev)",
-  "_Generated by [cmux](https://cmux.dev) preview system_",
+  "_Generated by [cmux](https://cmux.com)",
+  "_Generated by [cmux](https://cmux.com) preview system_",
   `_Generated by [manaflow](${CMUX_BASE_URL})`, // New signature without UTM
   `_Generated by [manaflow](${CMUX_BASE_URL}) preview system_`, // New preview signature without UTM
 ];

packages/shared/src/utils/morph-instance.ts

@@ -4,6 +4,7 @@ const PROXY_DOMAINS = [
   "cmux.app",
   "cmux.sh",
   "cmux.dev",
+  "cmux.com",
   "manaflow.com",
   "cmux.local",
   "cmux.localhost",