fix(api): resolve content limit issue for requests with attachments

[kasyap1234]

What changed? Why was the change needed?

issue #6449

Screenshots

const extendedBodySizeRoutes = [
  '/v1/events',
  '/v1/events/trigger',  // Add this route
  '/v1/notification-templates',
  '/v1/workflows',
  '/v1/layouts',
  '/v1/bridge/sync',
  '/v1/bridge/diff',
]; 

app.use(extendedBodySizeRoutes, bodyParser.json({ limit: '20mb' }));
app.use(extendedBodySizeRoutes, bodyParser.urlencoded({ limit: '20mb', extended: true }));

[netlify]

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