fix(route-trigger): return 422 instead of 500 for logic function execution errors (#21656)

## What

Return HTTP 422 instead of 500 for `LOGIC_FUNCTION_EXECUTION_ERROR` in
the route trigger exception filter.

## Why

When a logic function's user code fails (e.g. an HTTP call inside the
function returns a 502 from an upstream service), the exception was
mapped to HTTP 500. This caused two problems:

- **Sentry noise**: `shouldCaptureException` captures all 5xx responses,
so every user-code failure was reported as a platform error. This
generated ~56k Sentry events over 2 months for a single workspace's
logic function hitting a transient upstream 502.
- **Webhook retry loops**: Webhook senders like GitHub auto-retry on 5xx
responses, amplifying the event count.

`LOGIC_FUNCTION_EXECUTION_ERROR` is a user-code error, not a platform
error. A 422 (Unprocessable Entity) correctly signals that the request
could not be processed due to the logic function's own failure, without
triggering Sentry capture or webhook retries.

<!-- This is an auto-generated description by cubic. -->
<a
href="https://cubic.dev/pr/twentyhq/twenty/pull/21656?utm_source=github"
target="_blank" rel="noopener noreferrer"
data-no-image-dialog="true"><picture><source
media="(prefers-color-scheme: dark)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source
media="(prefers-color-scheme: light)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img
alt="Review in cubic"
src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a>
<!-- End of auto-generated description by cubic. -->

packages/twenty-server/src/engine/core-modules/exception-handler/http-exception-handler.service.ts

@@ -73,6 +73,9 @@ export class HttpExceptionHandlerService {
     errorCode?: number,
     user?: ExceptionHandlerUser,
     workspace?: ExceptionHandlerWorkspace,
+    {
+      shouldBeCapturedBySentry = true,
+    }: { shouldBeCapturedBySentry?: boolean } = {},
   ): Response | undefined => {
     const params = this.request?.params;
 
@@ -116,6 +119,7 @@ export class HttpExceptionHandlerService {
       user,
       workspace,
       statusCode,
+      shouldBeCapturedBySentry,
     });
 
     return response.status(statusCode).send({