AGENTS: add FULL 3D DESKTOP non-negotiable policy; qtbase: add mesa/libdrm/libepoxy deps + EGL/GLES feature flags
- Mandatory 3D desktop policy: no disabling OpenGL/EGL as workaround
- Mesa build requirements documented (drivers, flags, ioccom stub)
- qtbase: added mesa/libdrm/libepoxy to build dependencies
- qtbase: added -DQT_FEATURE_opengles2=ON -DQT_FEATURE_egl=ON
to override cmake auto-detection for cross-compilation
- Mandatory package list: mesa, libdrm, libepoxy, redox-drm,
qtbase, qtdeclarative, qtwayland, kwin, sddm
vasilito
7df44c9c25