fix: 装备属性面板避让逻辑 + 多项功能更新

- item_tooltip_view.gd: 新增 avoid_rect 属性，tooltip 与装备窗口重叠时自动推到左侧
- inventory_ui.gd: 悬停装备时传入窗口矩形作为避让区域
- 包含其他累积的功能开发和测试文件

project/rendering_scenario_test.gd

@@ -7,6 +7,7 @@ const GameScene = preload("res://game_scene.gd")
 const Fixtures = preload("res://gamescene_test.gd")
 const PlayerView = preload("res://ui/player_view.gd")
 const MobView = preload("res://ui/mob_view.gd")
+const UiAssets = preload("res://ui/ui_assets.gd")
 const Metrics = preload("res://testing/playable_metrics.gd")
 class ScenarioClient extends Fixtures.FakeClient:
 	signal warp(pos: Vector3, same_server: bool)
@@ -172,9 +173,28 @@ func run() -> void:
 	check(report.memory.gpu_memory_kib == null, "GPU memory is reported unavailable, never 0")
 	print("SCENARIO_METRICS frames=%d long=%d unattributed=%d severe=%s" % [summary.frames, summary.long_frames.size(),
 		report.unattributed_long_frames, summary.severe_by_phase])
-	scene.free()
-	client.free()
+	# Mirror the reference Destroy order: stop world presentation, explicitly
+	# unload native map resources, then let SceneTree release the node graph at
+	# a frame boundary. Direct free() while active animation/map callbacks are
+	# still queued made this regression report PASS and then exit with SIGSEGV.
+	client.world_reset.emit()
+	if scene.world and is_instance_valid(scene.world) and scene.world.has_method("unload_map"):
+		scene.world.call("unload_map")
+	# Keep both nodes attached until queue_free runs. Removing a node before
+	# queue_free can bypass SceneTree's recursive child teardown and make the
+	# leak report look like a native-world ownership failure.
+	scene.queue_free()
+	client.queue_free()
 	await process_frame
+	await process_frame
+	# Match the explicit resource-manager teardown used by the short model
+	# regressions before asking SceneTree/Godot to terminate the process.
+	if ClassDB.class_exists("Metin2Model"):
+		Metin2Model.clear_texture_cache()
+	if ClassDB.class_exists("Metin2AnimPlayer"):
+		Metin2AnimPlayer.clear_clip_cache()
+	MobView.clear_cache()
+	UiAssets.clear_cache()
 	report["failures"] = failures
 	report["duration_seconds"] = (Time.get_ticks_msec() - run_start) / 1000.0
 	FileAccess.open(output.path_join("report.json"), FileAccess.WRITE).store_string(JSON.stringify(report, "\t"))