RANGER-5505: update RangerEmbeddedAuthorizer to support caller provided audit handler

[mneethiraj]

What changes were proposed in this pull request?

• added RangerEmbeddedAuthorizer.authorize() methods that take caller provided RangerAuthzAuditHandler instances to handle generated audit logs

How was this patch tested?

• verified that all unit tests pass successfully

[Copilot]

Pull request overview

Adds support in the embedded authorizer for caller-provided audit handlers so callers can control how audit events are handled/logged, and introduces a configurable appType used during audit initialization/agent identification.

Changes:

• Added authorize() overloads on RangerEmbeddedAuthorizer that accept a caller-provided RangerAuthzAuditHandler.
• Introduced ranger.authz.app.type configuration and used it to initialize the audit provider / set audit agentId.
• Refactored multi-authorize logic into a private helper method shared by both entry points.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
authz-embedded/src/main/java/org/apache/ranger/authz/embedded/RangerEmbeddedAuthorizer.java	Adds caller-provided audit handler overloads; changes audit initialization to use configured appType; refactors multi-authorize auditing path.
authz-embedded/src/main/java/org/apache/ranger/authz/embedded/RangerAuthzConfig.java	Adds ranger.authz.app.type property + accessor; renames init-services constant.
authz-embedded/src/main/java/org/apache/ranger/authz/embedded/RangerAuthzAuditHandler.java	Changes audit handler to accept an appType string and use it as the audit event agentId.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

Pull request overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.