milestone: desktop path Phases 1-5

Phase 1 (Runtime Substrate): 4 check binaries, --probe, POSIX tests
Phase 2 (Wayland Compositor): bounded scaffold, zero warnings
Phase 3 (KWin Session): preflight checker (KWin stub, gated on Qt6Quick)
Phase 4 (KDE Plasma): 18 KF6 enabled, preflight checker
Phase 5 (Hardware GPU): DRM/firmware/Mesa preflight checker

Build: zero warnings, all scripts syntax-clean. Oracle-verified.

recipes/core/base/recipe.toml

@@ -2,32 +2,8 @@
 git = "https://gitlab.redox-os.org/redox-os/base.git"
 rev = "463f76b9608a896e6f6c9f63457f57f6409873c7"
 patches = [
-    "P2-ac97d-ihdad-main.patch",
-    "P2-acpi-defer-aml.patch",
-    "P2-acpi-i2c-resources.patch",
-    "P2-boot-logging.patch",
-    "P2-boot-runtime-fixes.patch",
-    "P2-daemon-hardening.patch",
-    "P2-daemon-ready-graceful.patch",
-    "P2-hwd-misc.patch",
-    "P2-ihdad-device-refactor.patch",
-    "P2-ihdad-hda-stream.patch",
-    "P2-init-acpid-wiring.patch",
-    "P2-initfs-pcid-service.patch",
-    "P2-inputd.patch",
-    "P2-ixgbed-error-handling.patch",
-    "P2-misc-daemon-fixes.patch",
-    "P2-network-driver-mains.patch",
-    "P2-network-error-handling.patch",
-    "P2-pcid-cfg-access.patch",
-    "P2-pcid-driver-interface.patch",
-    "P2-ps2d-improvements.patch",
-    "P2-storage-driver-mains.patch",
-    "P2-storage-error-handling.patch",
-    "P2-usb-pm-and-drivers.patch",
-    "P2-virtio-core-vbox.patch",
-    "P2-xhcid-remaining.patch",
-    # TODO: P2-acpid-core-refactor.patch needs rebasing against current cumulative state (13/15 hunks fail)
+    "P0-daemon-fix-init-notify-unwrap.patch",
+    "P0-workspace-add-bootstrap.patch",
 ]
 
 [build]