fix: prevent process crash by rejecting error instead of throwing in renderToReadableStream (#3076)

Co-authored-by: gabriel miranda <gabrielmfern@outlook.com>

.changeset/salty-aliens-battle.md

@@ -0,0 +1,5 @@
+---
+"@react-email/render": patch
+---
+
+fix process crashes in client errors

packages/render/src/node/render.tsx

@@ -29,7 +29,7 @@ export const render = async (node: React.ReactNode, options?: Options) => {
             progressiveChunkSize: Number.POSITIVE_INFINITY,
             onError(error) {
               // Throw immediately when an error occurs to prevent CSR fallback
-              throw error;
+              reject(error);
             },
           },
         )