requestContextMiddleware DI missing on nested directAccess ops

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Issue Description

requestContextMiddleware (added in #8480) is only mounted on the Express stack (REST + GraphQL). With directAccess: true (default), nested Parse SDK save / destroy calls from Cloud Code go through ParseServerRESTController → Config.get(), and never pass through Express.

Anything injected onto req.config by the middleware (custom controllers / DI) is therefore missing on hooks that run for those nested ops, even though the outer HTTP request had the DI applied.

This is separate from #10291 (context object leakage); this is about request-scoped config DI never being applied on the directAccess path.

Steps to reproduce

1. Configure Parse Server with directAccess: true and:

requestContextMiddleware: (req, res, next) => {
  req.config.aCustomController = 'aCustomController';
  next();
}

1. Register:

Parse.Cloud.beforeSave('Child', request => {
  // expects request.config.aCustomController
});
Parse.Cloud.afterSave('Parent', async () => {
  await new Parse.Object('Child').save(null, { useMasterKey: true });
});

1. Save a Parent object (nested Child.save uses ParseServerRESTController).

Actual Outcome

request.config.aCustomController is undefined in the nested Child beforeSave.

Expected Outcome

Same DI as HTTP: request.config.aCustomController === 'aCustomController', matching the intent of #8480 (“inject providers available in each hook”).

Environment

Server

• Parse Server version: 9.10.1-alpha.3 (also affects prior releases with requestContextMiddleware + directAccess)
• Operating system: macOS / Linux
• Local or remote host: local

Database

• System: MongoDB
• Database version: 8.0.4
• Local or remote host: local

Client

• SDK: JavaScript (Cloud Code / Node)
• SDK version: bundled with Parse Server

Logs

N/A — assertion failure in Cloud hook when reading injected config property.