Part of #558

What

The kcenon-network-system source vcpkg.json declares zlib (version >= 1.3) as a core dependency, but the port vcpkg.json does not include it.

• Current: Port dependencies: kcenon-common-system, kcenon-thread-system, asio, openssl
• Expected: Port dependencies should also include zlib to match the source build requirements
• Scope: vcpkg-ports/kcenon-network-system/vcpkg.json

Why

• Source vcpkg.json (at network_system/vcpkg.json) declares zlib >= 1.3 as a core dependency
• Without zlib in the port, consumers may encounter link errors if zlib is not independently installed
• The network_system likely uses zlib for message compression (the source has it as a non-optional dependency)

Where

• vcpkg-ports/kcenon-network-system/vcpkg.json — missing zlib in dependencies
• Reference: network_system/vcpkg.json line 16-18 — declares zlib >= 1.3

How

Technical Approach

1. Add zlib to vcpkg-ports/kcenon-network-system/vcpkg.json dependencies array:

   {
     "name": "zlib",
     "version>=": "1.3"
   }

2. Mirror the change in kcenon/vcpkg-registry if applicable

Acceptance Criteria

• zlib is listed as a core dependency in the network_system port vcpkg.json
• Port builds and installs correctly with the new dependency