8319f2e420
Updates the v5.x work program status and adds the v5.0 implementation summary section. v5.3 (initnsmgr head-of-line fix / Design B): - Kernel + base paired change now DONE. - Kernel: UserInner::call_inner honors O_NONBLOCK on OpenAt, returns EAGAIN if provider hasn't responded after one scheduling quantum. - Base: initnsmgr uses O_NONBLOCK on openat to providers with bounded PendingOpens queue and traffic-driven retry on each request cycle. - Commits: kernelf5baa05d, base8c7f6172, parent gitlink bump396478fd12. W1-W8 stub fixes (commit810b011fa8): - W1: usb-core spawn.rs uses log::info/log::error instead of let _. - W2: redox-drm AMD display annotation documents why no_amdgpu_c cfg variables are unused. - W3: redox-drm main.rs removed crate-root allow; ehcid/ohcid/uhcid registers.rs uses documented module-level allow. - W5: redbear-usbaudiod logs sample_rate/mute failures. - W6: redbear-ecmd logs packet_filter failure. - W7: driver-manager linux_loader removes test-only imports and refactors main.rs CLI to use the file-reading wrapper. - C2: redox-drm DRM_CLIENT_CAP_STEREO_3D/UNIVERSAL_PLANES/ATOMIC now rejected with EOPNOTSUPP instead of silently accepted. v5.0 also notes that v5.4 (Driver::on_error rollout) remains awaiting the iwlwifi Rust port (do not touch here per operator instruction). v5.6 hardware validation matrix remains operator-only.