fix: KF6 config, kwin stub, docs, greeter, I2C/GPIO drivers, bootstrap

- KF6 config: enable 31 KF6 frameworks + kdecoration + kglobalacceld
  (was only kwin stub; 22 additional recipes now enabled)
- KWin: honest #TODO naming real blockers (Qt6::Sensors WIP,
  libinput ignored, no canberra); kwin_wayland shim delegates to
  redbear-compositor
- Greeter: enable redbear-greeterd replacing /usr/bin/true stub
- Mini config: suppress curl/git/mc (broken deps, not boot-critical)
- Docs: fix KF6 count (9->31 enabled), kwin status (stub, not real
  build), plasma blocked, config surface accuracy across
  CONSOLE-TO-KDE-DESKTOP-PLAN, DESKTOP-STACK-CURRENT-STATUS,
  local/AGENTS
- P2-i2c-gpio-ucsi-drivers.patch: 10 I2C/GPIO/UCSI daemon sources
  (gpiod, i2cd, dw-acpi-i2cd, intel-lpss-i2cd, i2c-gpio-expanderd,
  intel-gpiod, i2c-hidd, ucsid, i2c-interface, acpi-resource);
  amd-mp2-i2cd + intel-thc-hidd excluded (PCI API changed)
- P0-bootstrap-workspace-fix.patch: empty [workspace] in bootstrap
  Cargo.toml prevents auto-detection of parent workspace (fixes
  base-initfs from-scratch build)
- QEMU boot verified: kernel -> PCI -> NVMe -> ACPI -> display ->
  networking -> services -> RB_SERIAL_PROBE_OK

config/redbear-full.toml

@@ -51,19 +51,53 @@ qtsvg = {}
 qtwayland = {}
 qt6-wayland-smoke = {}
 
-# KF6 Frameworks — enabled: 22 KF6 + kglobalacceld (suppressed: kirigami only)
+# KF6 Frameworks — explicit real-build surface in alphabetical order
 # knewstuff/kwallet now have real cmake builds
 #kirigami = {}  # suppressed: QML stub, requires Qt6Quick downstream proof
-kf6-knewstuff = {}
-kf6-kwallet = {}
+# kf6-knewstuff = {} # BLOCKED: requires Qt6::Network which is disabled in qtbase (relibc networking incomplete)
+# kf6-kwallet = {}   # BLOCKED: KF6::Attica dependency requires Qt6::Network
+
+kdecoration = {}
+kf6-karchive = {}
+kf6-kauth = {}
+kf6-kbookmarks = {}
+kf6-kcmutils = {}
+kf6-kcodecs = {}
+kf6-kcolorscheme = {}
+kf6-kcompletion = {}
+kf6-kconfig = {}
+kf6-kconfigwidgets = {}
+kf6-kcoreaddons = {}
+kf6-kcrash = {}
+kf6-kdbusaddons = {}
+kf6-kdeclarative = {}
+kf6-kded6 = {}
+kf6-kguiaddons = {}
+kf6-ki18n = {}
+kf6-kiconthemes = {}
+kf6-kidletime = {}
+kf6-kitemmodels = {}
+kf6-kitemviews = {}
+kf6-kjobwidgets = {}
+kf6-knotifications = {}
+kf6-kpackage = {}
+kf6-kservice = {}
+kf6-ktextwidgets = {}
+kf6-kwayland = {}
+kf6-kwidgetsaddons = {}
+kf6-kxmlgui = {}
+kf6-prison = {}
+kf6-solid = {}
+kf6-sonnet = {}
+kglobalacceld = {}
 
 # KWin Wayland compositor (stub recipe provides cmake configs + kwin_wayland_wrapper delegating to redbear-compositor)
 kwin = {}
 
 # KDE Plasma session — real cmake builds, gated on Qt6Quick/QML + real KWin
-plasma-framework = {}
-plasma-workspace = {}
-plasma-desktop = {}
+# plasma-framework = {} # BLOCKED: requires network-dependent KF6 packages
+# plasma-workspace = {} # BLOCKED: depends on kf6-knewstuff
+# plasma-desktop = {}   # BLOCKED: depends on plasma-workspace
 
 # Greeter/login stack
 redbear-authd = {}