RDKEMW-17483 : Add Discovery.watchedV2 alongside Discovery.watched wi…

[swethasukumarr]

…th same logic

[Copilot]

Pull request overview

Adds a new Discovery.watchedV2 API alongside the existing Discovery.watched, mirroring the same request payload logic but returning a bool indicating whether the platform accepted the notification. This extends the Firebolt C++ client’s Discovery module surface area while keeping OpenRPC fixtures aligned.

Changes:

• Introduces IDiscovery::watchedV2(...) -> Result<bool> and implements it in DiscoveryImpl using the same parameter construction as watched.
• Adds unit/component coverage and updates the API test app demo to expose the new method.
• Updates OpenRPC specs/fixtures to define Discovery.watchedV2 and its boolean result.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
test/unit/discoveryTest.cpp	Adds unit tests for watchedV2 success and payload serialization.
test/component/discoveryTest.cpp	Adds a component test calling watchedV2.
test/api_test_app/apis/discoveryDemo.cpp	Adds CLI/demo support for invoking Discovery.watchedV2.
src/discovery_impl.h	Extends DiscoveryImpl with watchedV2 override.
src/discovery_impl.cpp	Implements DiscoveryImpl::watchedV2 and returns a parsed boolean result.
include/firebolt/discovery.h	Extends public Discovery interface with watchedV2 documentation + signature.
docs/openrpc/the-spec/firebolt-open-rpc.json	Adds the Discovery.watchedV2 OpenRPC method definition.
docs/openrpc/openrpc/discovery.json	Adds the module-level watchedV2 OpenRPC method definition.

[satlead]

Temporary measure for realignment

[tomasz-blasz]

🎉 This PR is included in version 0.7.0 🎉

The release is available on GitHub release

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