8432baf799
Complete end-to-end reassessment of all 7 desktop layers: - Layer 1 (DRM/KMS): builds, CS ioctl missing - Layer 2 (Mesa): llvmpipe builds, HW renderers not cross-compiled - Layer 3 (Wayland): bounded compositor proof, real KWin needs Qt6Quick - Layer 4 (Input/Seat): evdevd+udev-shim+seatd wired - Layer 5 (Greeter): QEMU proof passes (HELLO/VALID/INVALID) - Layer 6 (KDE/Plasma): 26 packages enabled, gated on Qt6Quick+KWin - Layer 7 (Validation): 15+ checkers, 12 scripts, Redox-target verified Honest blocker classification (implementation vs environmental vs deferred). Updated critical path. 26 packages enabled in redbear-full config.