chore: Use qualified include paths for WWVegas headers (2)

[CryoTheRenegade]

• Resolves WWVegas headers are not correctly included always #2825
• Depends on chore: Use qualified include paths for WWVegas headers (1) #2880

Qualifies WWVegas component header includes throughout Generals and Zero Hour, then removes the obsolete component include directories. This is part 2 of 2 and must merge after #2880.

[greptile-apps]

Greptile Summary

This PR qualifies WWVegas header paths and removes obsolete component include directories. The main changes are:

• Updates WWVegas includes to use component-qualified paths.
• Simplifies WWVegas CMake include exports.
• Updates Generals, Zero Hour, and tool build targets.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed code.

Important Files Changed

Filename	Overview
Core/Libraries/Source/WWVegas/CMakeLists.txt	Exports the WWVegas root include directory instead of individual component directories.
Core/Libraries/Source/WWVegas/WWAudio/CMakeLists.txt	Removes the redundant WWAudio include-directory export while retaining its shared WWVegas dependency.
Core/Libraries/Source/WWVegas/WWLib/CMakeLists.txt	Qualifies WWLib precompiled-header paths.

_{Reviews (6): Last reviewed commit: "refactor(Game): Qualify WWVegas componen..." | Re-trigger Greptile}

[xezon]

This is looking very promising.

[xezon]

Needs Rebase

[CryoTheRenegade]

Rebased

[xezon]

Good effort

[xezon]

There is a compile error in VC6 builds.

[xezon]

This makes sense I think.

[xezon]

Can you elaborate why this edit is required or recommended?

[CryoTheRenegade]

MIDL already makes this file by default. Naming it here puts the file on CMake’s checklist, so it can remake it if it goes missing. It is not required for this compile alone, but it makes future clean builds safer.