Manage additional dependencies with vcpkg

[jr0me]

Description

Parent issue: #387

As required in the first point from the parent issue:

Dependencies:
Several libraries (libmagic-dev, libsqlite3-dev, liblua5.4-dev, libarchive-dev, openssl) are installed directly through the system package manager but are essential for the agent. These should be managed through vcpkg, our chosen package manager for library dependencies.

This issue is about setting these additional dependencies to be managed by vcpkg instead of relying on a system wide installation.

Expected outcome

The agent is able to be built without manually installing these packages.