Fix manual calib being overwritten on RVC4

[asahtik]

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[Copilot]

Pull request overview

This PR fixes an issue where manually set calibration data was being overwritten on RVC4 devices. The fix introduces a selective merge approach for GlobalProperties instead of direct assignment, allowing calibration data set by users to be preserved through the pipeline build and start phases.

Changes:

• Introduces a setFrom() method in GlobalProperties that selectively merges properties, preserving existing calibration data
• Changes setGlobalProperties() in Pipeline.cpp to use the new setFrom() method instead of direct assignment
• Adds a test case to verify calibration persistence across pipeline build and start operations

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
include/depthai/properties/GlobalProperties.hpp	Adds setFrom() method for selective property merging with conditional logic to preserve calibration data
src/pipeline/Pipeline.cpp	Updates setGlobalProperties() to use the new setFrom() method instead of direct assignment
tests/src/ondevice_tests/runtime_calibration_test.cpp	Adds test case verifying calibration data persists through build and start operations
cmake/Depthai/DepthaiDeviceRVC4Config.cmake	Updates RVC4 device dependency version

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