KF-6 Reorganize files by categories

[belyshevdenis]

No description provided.

[belyshevdenis]

Based on #13

[Copilot]

Pull Request Overview

This PR reorganizes the file structure by moving header files into categorized subdirectories under the kf namespace (containers, encoding, filesystem, guard, string, sync, thread, transport) and adds a test infrastructure. The reorganization improves code organization and maintainability by grouping related functionality together.

Key changes:

• Restructured include paths to use categorized directories (e.g., kf/guard/, kf/string/, kf/containers/)
• Added CMake build configuration for both the main project and test suite
• Implemented test infrastructure with precompiled headers and hex encoding tests

Reviewed Changes

Copilot reviewed 21 out of 58 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
CMakeLists.txt	Main project CMake configuration with compiler settings and WDK integration
include/CMakeLists.txt	Library configuration with interface target and header organization
test/CMakeLists.txt	Test project setup with kmtest framework integration
test/pch.h	Precompiled header for tests with STL compatibility shims
test/pch.cpp	Precompiled header implementation
test/HexTest.cpp	Unit tests for hex encoding/decoding functionality
include/kf/encoding/Hex.h	Enhanced hex encoder with Unicode decode support and improved constants
Multiple header files	Updated include paths to use new categorized structure

Comments suppressed due to low confidence (1)

test/pch.h:15

• The _CrtDbgReport function returns 0 unconditionally, which may not provide proper debugging support for tests. Consider implementing basic debug output or logging.

    // TODO: implement proper debug report handling

[Copilot]

The index calculation is incorrect. It should be i / kEncodedSizeMultiplier but since i is incremented by kEncodedSizeMultiplier, it should be (i / kEncodedSizeMultiplier) or better yet, use a separate output index variable to avoid confusion.