RDKEMW-19865: Merge Develop to Main

[B-Larsen]

• RDKEMW-21185: Add exitcode on container stopped event

• RDKEMW-21185: Add exitcode on container stopped event

• Adding tests for container stopped events

• Adding tests for container stopped events

Description

What does this PR change/fix and why?

If there is a corresponding JIRA ticket, please ensure it is in the title of the PR.

Test Procedure

How to test this PR (if applicable)

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Other (doesn't fit into the above categories - e.g. documentation updates)

Requires Bitbake Recipe changes?

• The base Bitbake recipe (meta-rdk-ext/recipes-containers/dobby/dobby.bb) must be modified to support the changes in this PR (beyond updating SRC_REV)

[Copilot]

Pull request overview

This PR merges Develop into Main and introduces exit-code propagation for container stopped events by adding a new StoppedWithStatus signal pathway in DobbyProxy, plus accompanying L1 unit tests and L2 integration tests.

Changes:

• Add a new status-aware listener API (registerListenerWithStatus) to receive container stop events with an exit code.
• Subscribe to and dispatch a new StoppedWithStatus signal, extracting exit code from raw waitpid status.
• Add L1 (GTest) and L2 (dbus-monitor-based) tests plus a new container spec used to force an exit code.

Reviewed changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
tests/L2_testing/test_runner/runner.py	Registers the new L2 exit-code test module in the test runner.
tests/L2_testing/test_runner/exit_code_tests.py	Adds L2 integration tests validating StoppedWithStatus emission and exit-code encoding.
tests/L2_testing/dobby_specs/exit_with_code.json	Adds a container spec that exits with a known code (42) for L2 validation.
tests/L1_testing/tests/DobbyProxyTest/DobbyProxyTests.cpp	Adds L1 unit tests for the new status-listener API and event parsing/dispatch behavior.
tests/L1_testing/tests/DobbyProxyTest/CMakeLists.txt	Adds build rules for the new DobbyProxy L1 test executable.
tests/L1_testing/tests/CMakeLists.txt	Includes the new DobbyProxyTest subdirectory in the L1 test build.
tests/L1_testing/mocks/IIpcServiceMock.h	Extends the IPC service mock with isServiceAvailable used by DobbyProxy.
tests/L1_testing/mocks/IIpcServiceMock.cpp	Implements the new IIpcService::isServiceAvailable mock shim method.
tests/L1_testing/mocks/IIpcService.h	Extends the IPC service interface with isServiceAvailable.
client/lib/source/DobbyProxy.cpp	Subscribes to StoppedWithStatus, parses raw status, and dispatches to status listeners with exit code.
client/lib/include/DobbyProxy.h	Adds status listener API and extends internal event representation to carry exitCode.
AppInfrastructure/Public/Dobby/IDobbyProxy.h	Extends the public proxy interface with a status-listener type and registration methods.

Suppressed comments (1)

tests/L2_testing/test_runner/exit_code_tests.py:159

• The extract_int32_args() docstring says it returns tuples, but the function actually returns a list of dicts (with keys descriptor/name/raw_status). Update the docstring to match the real return type to avoid confusion.

    Returns a list of (descriptor, name, raw_status) tuples for each match.

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