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/char_create_delete_test.gd

@@ -94,7 +94,9 @@ func _run() -> void:
 	_ck(name_edit != null, "create dialog has Name field")
 	var job_opt := _find(s, "OptionButton", func(n): return n.name == "Job") as OptionButton
 	_ck(job_opt != null and job_opt.get_selected_id() == 1, "job defaults to slot index (assassin)")
-	name_edit.text = "Newbie"
+	# 40250 的角色名字段是 24 个 GB2312 wire 字节。这个名称占 27 个
+	# UTF-8 字节，但只占 18 个 GB2312 字节，UI 不应在转码前误拒绝它。
+	name_edit.text = "龙驹简体中文免费版"
 	var ok := _btn(s, "创建")
 	_ck(ok != null, "create dialog has 创建 button")
 	ok.pressed.emit()
@@ -102,7 +104,8 @@ func _run() -> void:
 	_ck(fc.creates.size() == 1, "create_character called once")
 	if fc.creates.size() == 1:
 		var c: Dictionary = fc.creates[0]
-		_ck(c["slot"] == 1 and c["name"] == "Newbie" and c["job"] == 1, "create args: slot/name/job")
+		_ck(c["slot"] == 1 and c["name"] == "龙驹简体中文免费版" and c["job"] == 1,
+			"create args preserve a GB2312-fitting Chinese name")
 		# assassin 基础四维 con3 int3 str4 dex6
 		_ck(c["con"] == 3 and c["int"] == 3 and c["str"] == 4 and c["dex"] == 6,
 			"create sends assassin base stats (got %s)" % c)