Fix static initialization order crash on Color::RGB

[ArthurSonzogni]

Fixes #1303 by wrapping quirks and color support status in constant-initialized global std::unique_ptr to avoid thread-safe local static checks and ensure initialization safety before main().

[github-actions]

⚠️ ABI Compatibility Report

Comparing main (base) with HEAD (PR)

ABI fingerprints changed from d0578d99d54909d813dd510a85d45a4a1c1f0d7e8f179b0eac88c644218de938 to c41901d6a4da49c7eec689a174eb1f30c2994f8c54799cc1f60e60a24985001f.

Detailed ABI Analysis

Checking ABI changes between origin/main and HEAD...
Building origin/main...
Building HEAD...
--------------------------------------------------------------------------------
Comparing libftxui-screen.so...
No ABI changes detected for libftxui-screen.so.
--------------------------------------------------------------------------------
Comparing libftxui-dom.so...
No ABI changes detected for libftxui-dom.so.
--------------------------------------------------------------------------------
Comparing libftxui-component.so...
No ABI changes detected for libftxui-component.so.
--------------------------------------------------------------------------------
No ABI changes detected.