[Doc] ACL documentation is missing required 5.x configuration properties

[SummCoder]

Search before creation

• I had searched in the issues and found no similar issues.

Documentation Related

The ACL documentation (both English and Chinese) only mentions
aclEnable=true as the required broker configuration. However, in
RocketMQ 5.x, the following additional properties are required:

• authenticationEnabled=true
• authorizationEnabled=true
• migrateAuthFromV1Enabled=true
• authenticationMetadataProvider=org.apache.rocketmq.auth.authentication.provider.LocalAuthenticationMetadataProvider
• authorizationMetadataProvider=org.apache.rocketmq.auth.authorization.provider.LocalAuthorizationMetadataProvider

Evidence from source code:

• AbstractAuthenticationStrategy.java:54 — returns immediately if
  authenticationEnabled is false
• AbstractAuthorizationStrategy.java:54 — same for authorizationEnabled
• AuthMigrator.java:72 — plain_acl.yml is not loaded without
  migrateAuthFromV1Enabled
• AuthenticationFactory.java:80-81 — returns null if
  authenticationMetadataProvider is blank, causing
  "authenticationMetadataProvider is not configured" error

Without these properties, ACL either silently allows all traffic or
throws configuration errors.

Are you willing to submit PR?

• Yes I am willing to submit a PR!