[BACKLOG-49619][BACKLOG-48608] feat: add broker-based oauth client support

[AAravind27]

Depends on: https://github.com/pentaho/pentaho-plugin-oauth-ee/pull/2

This pull request introduces significant enhancements to support advanced OAuth 2.0 authentication flows and adds a robust, user-friendly CLI configuration management system. The main changes include new OAuth-related parameters, a new configuration manager, and a CLI command handler for managing configuration settings.

Authentication and OAuth 2.0 Enhancements:

• Added new parameters to IParams and Params (browserAuth, deviceCode, preferredIdp, serviceAccount) to support OAuth 2.0 browser-based, device code, and service account authentication flows. These parameters are exposed via getters/setters and the builder pattern, allowing flexible configuration of authentication methods. [1] [2] [3] [4] [5]
• Added a dependency on pentaho-oauth-client in pom.xml to enable OAuth 2.0 client functionality.

CLI Configuration Management:

• Introduced a new CliConfig class responsible for secure storage and retrieval of CLI configuration settings (e.g., authentication timeouts, token store backend, preferred IdP). Supports loading, saving, updating, and resetting configuration properties, with validation and sensible defaults.
• Implemented CliConfigCommandHandler, enabling users to manage CLI configuration via commands similar to npm config or git config (e.g., -config:set, -config:get, -config:list, -config:reset). This handler provides clear usage instructions and validation for supported configuration keys.

[buildguy]

❌ Build failed in 1m 27s

Build command:

mvn clean verify -B -e -Daudit -Djs.no.sandbox -pl \
engine,plugins/pur/core,plugins/repositories/core,ui

---

❗ No tests found!

Errors:

Filtered log (click to expand)

script returned exit code 1

ℹ️ This is an automatic message