chore(tanstack-start): Add deprecation warning for package renaming (#5327)

Author: wobsoriano

.changeset/cuddly-cups-sip.md

@@ -0,0 +1,5 @@
+---
+'@clerk/tanstack-start': patch
+---
+
+Added a warning message to inform users that the package has been renamed from `@clerk/tanstack-start` to `@clerk/tanstack-react-start`. This change aligns our package naming with TanStack Start's conventions. Users should update their dependencies to use the new package name, as this is the last release under the old name.

packages/tanstack-start/src/errors.ts

@@ -1,3 +1,7 @@
+import { warnPackageRenaming } from './utils/errors';
+
+warnPackageRenaming();
+
 export {
   isClerkAPIResponseError,
   isEmailLinkError,

packages/tanstack-start/src/index.ts

@@ -1,3 +1,7 @@
+import { warnPackageRenaming } from './utils/errors';
+
+warnPackageRenaming();
+
 export * from './client/index';
 
 // Override Clerk React error thrower to show that errors come from @clerk/tanstack-start

packages/tanstack-start/src/server/index.ts

@@ -1,3 +1,7 @@
+import { warnPackageRenaming } from '../utils/errors';
+
+warnPackageRenaming();
+
 export * from './middlewareHandler';
 
 export * from './getAuth';

packages/tanstack-start/src/utils/errors.ts

@@ -24,3 +24,9 @@ To fix this, make sure you have the \`clerkHandler()\` configure in you SSR entr
 
 For more info, check out the docs: https://github.com/clerk/javascript/tree/main/packages/tanstack-start#setup-clerkhandler-in-the-ssr-entrypoint,
     `);
+
+export const warnPackageRenaming = () => {
+  console.warn(
+    '[@clerk/tanstack-start] Warning: This package has moved to @clerk/tanstack-react-start. Please switch to the new package, as this is the last release under this package name.',
+  );
+};