Add ITestPlugin COM-RPC interface for thunder's new test support lib

[smanes0213]

• Add ITestPlugin.h with Echo/Greet methods and @JSON annotation
• Register ID_TESTPLUGIN in QAIds.h at offset 0x060

[Copilot]

Pull request overview

Adds a new QualityAssurance COM-RPC/JSON-RPC interface (ITestPlugin) and assigns it a new QA interface ID, plus extends the example interface set with optional pin-scoped registration and a custom-error-code test interface.

Changes:

• Added qa_interfaces/ITestPlugin.h (Echo/Greet) and registered ID_TESTPLUGIN in qa_interfaces/QAIds.h.
• Updated example_interfaces/ISimpleInstanceObjects.h notification registration to accept an optional pin selector.
• Added example_interfaces/ICustomErrorCode.h and registered ID_CUSTOMERRORCODE in example_interfaces/ExampleIds.h (also included in definitions/Definitions.cpp).

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
qa_interfaces/QAIds.h	Adds ID_TESTPLUGIN identifier for the new QA interface.
qa_interfaces/ITestPlugin.h	Introduces the new QA ITestPlugin COM-RPC interface (Echo/Greet).
example_interfaces/ISimpleInstanceObjects.h	Changes Register/Unregister API to accept optional pin scoping; adjusts notification signature annotations.
example_interfaces/ICustomErrorCode.h	Adds an example interface for exercising custom vs non-custom error codes.
example_interfaces/ExampleIds.h	Registers ID_CUSTOMERRORCODE for the new example interface.
definitions/Definitions.cpp	Includes the new example interface header for definitions/registration builds.

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[Copilot]

IDevice::Register / Unregister have been changed to include an additional pin argument. This is a breaking change for any existing COM-RPC/JSON-RPC clients generated against the previous interface signature. If backwards compatibility is required, consider introducing a new interface ID/version (or new methods) instead of modifying the existing method prototypes.

Suggested change

	virtual Core::hresult Register(INotification* const notification, const Core::OptionalType<uint8_t>& pin /* @index */) = 0;
	virtual Core::hresult Unregister(const INotification* const notificaiton, const Core::OptionalType<uint8_t>& pin /* @index */) = 0;
	// Backward-compatible registration methods.
	virtual Core::hresult Register(INotification* const notification) = 0;
	virtual Core::hresult Unregister(const INotification* const notificaiton) = 0;
	// Pin-aware registration methods added without changing the original RPC contract.
	virtual Core::hresult RegisterPin(INotification* const notification, const Core::OptionalType<uint8_t>& pin /* @index */) = 0;
	virtual Core::hresult UnregisterPin(const INotification* const notificaiton, const Core::OptionalType<uint8_t>& pin /* @index */) = 0;

[Copilot]

Typo in the inline note: uin24_t should be uint24_t (or another correct type name). Leaving the typo makes the comment confusing, especially since the note is explaining type choice.

Suggested change

	virtual Core::hresult TriggerCustomError(const int32_t errorcode) const = 0; // note: uin24_t would have been a better match, but as we also want to test overflow errors int32_t is used (otherwise generated code will already block the call)
	virtual Core::hresult TriggerCustomError(const int32_t errorcode) const = 0; // note: uint24_t would have been a better match, but as we also want to test overflow errors int32_t is used (otherwise generated code will already block the call)

[Copilot]

ID_TESTPLUGIN is assigned at ... + 0x060, skipping the default 0x010 group increment pattern used earlier in this file (0x000/0x010/0x020/0x030). If the gap is intentional (e.g., reserving 0x040/0x050 for future groups), add a short comment explaining why; otherwise consider using ... + 0x040 to follow the documented convention in the header.

Suggested change

	// Reserve 0x040 and 0x050 for future QA interface groups.

[Copilot]

The PR description only mentions adding the QA ITestPlugin interface/ID, but this change set also modifies example interfaces (e.g., new ICustomErrorCode, ExampleIds updates, and ISimpleInstanceObjects signature changes). Please update the PR description to reflect these additional changes, or split them into separate PRs to keep review/rollback scope clear.

[Copilot]

The Unregister parameter name is misspelled as notificaiton. This typo will propagate into generated JSON-RPC / proxy-stub symbols and makes the API harder to use. Rename it to notification for consistency with Register and other interfaces.

Suggested change

	virtual Core::hresult Unregister(const INotification* const notificaiton, const Core::OptionalType<uint8_t>& pin /* @index */) = 0;
	virtual Core::hresult Unregister(const INotification* const notification, const Core::OptionalType<uint8_t>& pin /* @index */) = 0;