restore lost packages from 0.2.3 + fix overwritten 0.2.4 files

- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.)
- Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber)
- Restore 20+ local/scripts (audit, lint, test, build helpers)
- Restore src/cook/scheduler.rs, status.rs, gnu-config/
- Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh
- Recover TLC source from HEAD (was overwritten by 0.2.3 checkout)
- Recover 11 local/docs plans from HEAD (were overwritten)
- Recover qt6-wayland-smoke symlink from HEAD
- Fix MOTD: remove garbled ASCII art, use clean text
- Update version: 0.2.0 -> 0.2.4 in os-release, motd, config
- Reduce filesystem_size: 1536 -> 512 MiB
- Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages
- Reduce pcid scheme log verbosity: info -> debug

local/recipes/gpu/amdgpu-source/include/linux/hrtimer_defs.h

@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_HRTIMER_DEFS_H
+#define _LINUX_HRTIMER_DEFS_H
+
+#include <linux/ktime.h>
+#include <linux/timerqueue.h>
+#include <linux/seqlock.h>
+
+#ifdef CONFIG_64BIT
+# define __hrtimer_clock_base_align	____cacheline_aligned
+#else
+# define __hrtimer_clock_base_align
+#endif
+
+/**
+ * struct hrtimer_clock_base - the timer base for a specific clock
+ * @cpu_base:		per cpu clock base
+ * @index:		clock type index for per_cpu support when moving a
+ *			timer to a base on another cpu.
+ * @clockid:		clock id for per_cpu support
+ * @seq:		seqcount around __run_hrtimer
+ * @expires_next:	Absolute time of the next event in this clock base
+ * @running:		pointer to the currently running hrtimer
+ * @active:		red black tree root node for the active timers
+ * @offset:		offset of this clock to the monotonic base
+ */
+struct hrtimer_clock_base {
+	struct hrtimer_cpu_base		*cpu_base;
+	const unsigned int		index;
+	const clockid_t			clockid;
+	seqcount_raw_spinlock_t		seq;
+	ktime_t				expires_next;
+	struct hrtimer			*running;
+	struct timerqueue_linked_head	active;
+	ktime_t				offset;
+} __hrtimer_clock_base_align;
+
+enum hrtimer_base_type {
+	HRTIMER_BASE_MONOTONIC,
+	HRTIMER_BASE_REALTIME,
+	HRTIMER_BASE_BOOTTIME,
+	HRTIMER_BASE_TAI,
+	HRTIMER_BASE_MONOTONIC_SOFT,
+	HRTIMER_BASE_REALTIME_SOFT,
+	HRTIMER_BASE_BOOTTIME_SOFT,
+	HRTIMER_BASE_TAI_SOFT,
+	HRTIMER_MAX_CLOCK_BASES
+};
+
+/**
+ * struct hrtimer_cpu_base - the per cpu clock bases
+ * @lock:			lock protecting the base and associated clock bases and timers
+ * @cpu:			cpu number
+ * @active_bases:		Bitfield to mark bases with active timers
+ * @clock_was_set_seq:		Sequence counter of clock was set events
+ * @hres_active:		State of high resolution mode
+ * @deferred_rearm:		A deferred rearm is pending
+ * @deferred_needs_update:	The deferred rearm must re-evaluate the first timer
+ * @hang_detected:		The last hrtimer interrupt detected a hang
+ * @softirq_activated:		displays, if the softirq is raised - update of softirq
+ *				related settings is not required then.
+ * @nr_events:			Total number of hrtimer interrupt events
+ * @nr_retries:			Total number of hrtimer interrupt retries
+ * @nr_hangs:			Total number of hrtimer interrupt hangs
+ * @max_hang_time:		Maximum time spent in hrtimer_interrupt
+ * @softirq_expiry_lock:	Lock which is taken while softirq based hrtimer are expired
+ * @online:			CPU is online from an hrtimers point of view
+ * @timer_waiters:		A hrtimer_cancel() waiters for the timer callback to finish.
+ * @expires_next:		Absolute time of the next event, is required for remote
+ *				hrtimer enqueue; it is the total first expiry time (hard
+ *				and soft hrtimer are taken into account)
+ * @next_timer:			Pointer to the first expiring timer
+ * @softirq_expires_next:	Time to check, if soft queues needs also to be expired
+ * @softirq_next_timer:		Pointer to the first expiring softirq based timer
+ * @deferred_expires_next:	Cached expires next value for deferred rearm
+ * @clock_base:			Array of clock bases for this cpu
+ *
+ * Note: next_timer is just an optimization for __remove_hrtimer().
+ *	 Do not dereference the pointer because it is not reliable on
+ *	 cross cpu removals.
+ */
+struct hrtimer_cpu_base {
+	raw_spinlock_t			lock;
+	unsigned int			cpu;
+	unsigned int			active_bases;
+	unsigned int			clock_was_set_seq;
+	bool				hres_active;
+	bool				deferred_rearm;
+	bool				deferred_needs_update;
+	bool				hang_detected;
+	bool				softirq_activated;
+	bool				online;
+#ifdef CONFIG_HIGH_RES_TIMERS
+	unsigned int			nr_events;
+	unsigned short			nr_retries;
+	unsigned short			nr_hangs;
+	unsigned int			max_hang_time;
+#endif
+#ifdef CONFIG_PREEMPT_RT
+	spinlock_t			softirq_expiry_lock;
+	atomic_t			timer_waiters;
+#endif
+	ktime_t				expires_next;
+	struct hrtimer			*next_timer;
+	ktime_t				softirq_expires_next;
+	struct hrtimer			*softirq_next_timer;
+	ktime_t				deferred_expires_next;
+	struct hrtimer_clock_base	clock_base[HRTIMER_MAX_CLOCK_BASES];
+	call_single_data_t		csd;
+} ____cacheline_aligned;
+
+
+#endif