API: Channel Messages cannot be queried using `roomName`

Description:

When using the Channel Messages endpoint using roomName instead of roomId, no messages are returned

Steps to reproduce:

1. Query https://example.com/api/v1/channels.messages?roomName=general

Expected behavior:

A list of messages

Actual behavior:

The following Body:

{"success":false,"error":"must have required property 'roomId' [invalid-params]","errorType":"invalid-params"}"

Server Setup Information:

• Version of Rocket.Chat Server: 6.4.4
• Operating System: Linux
• Deployment Method: Docker
• Number of Running Instances: 1
• DB Replicaset Oplog: enabled
• NodeJS Version: Whatever is in your container images
• MongoDB Version: 6.0

Client Setup Information

• Desktop App or Browser Version:
• Operating System:

Additional context

Relevant logs:

{"level":35,"time":"2023-11-03T16:14:40.713Z","pid":1,"hostname":"rocketchat-79bbdf7455-w95q7","name":"API","method":"GET","url":"/api/v1/channels.messages?roomName=general","userId":"xxx","userAgent":"export_channel/0.1.0 (@xxx)","host":"xxx","remoteIP":"xxx","err":{"type":"errorClass","message":"must have required property 'roomId' [invalid-params]","stack":"Error: must have required property 'roomId' [invalid-params]\n    at app/api/server/api.ts:594:16\n    at /app/bundle/programs/server/npm/node_modules/meteor/promise/node_modules/meteor-promise/fiber_pool.js:43:40","isClientSafe":true,"error":"invalid-params","reason":"must have required property 'roomId'","errorType":"Meteor.Error"},"status":400,"responseTime":1,"msg":"must have required property 'roomId' [invalid-params]"}

Start by reproducing the GET /api/v1/channels.messages request with roomName=general and inspect the Channel Messages endpoint's parameter validation. Confirm that the endpoint accepts roomName as documented and returns the channel's messages, while preserving the existing roomId behavior.