```

docs(clipboard): 添加剪贴板功能相关图片资源

添加了两个剪贴板功能的截图文件，用于文档说明和功能展示。
```

Assets/Levels/Configs/level_chapter1_level1.json

@@ -0,0 +1,72 @@
+{
+  "levelId": "chapter1_level1",
+  "levelName": "第一章第一关 - 初遇敌军",
+  "difficulty": 1,
+  "waves": [
+    {
+      "waveIndex": 1,
+      "triggerZPosition": 20,
+      "enemies": [
+        {
+          "characterDataId": "人类士兵Data",
+          "count": 2,
+          "level": 1,
+          "spawnPositions": [
+            {"x": -1.5, "y": 0, "z": 25},
+            {"x": 1.5, "y": 0, "z": 25}
+          ]
+        }
+      ]
+    },
+    {
+      "waveIndex": 2,
+      "triggerZPosition": 50,
+      "enemies": [
+        {
+          "characterDataId": "人类士兵Data",
+          "count": 3,
+          "level": 1,
+          "spawnPositions": [
+            {"x": -2, "y": 0, "z": 25},
+            {"x": 0, "y": 0, "z": 25},
+            {"x": 2, "y": 0, "z": 25}
+          ]
+        },
+        {
+          "characterDataId": "弓箭手Data",
+          "count": 1,
+          "level": 1,
+          "spawnPositions": [
+            {"x": 0, "y": 0, "z": 22}
+          ]
+        }
+      ]
+    },
+    {
+      "waveIndex": 3,
+      "triggerZPosition": 80,
+      "enemies": [
+        {
+          "characterDataId": "人类士兵Data",
+          "count": 4,
+          "level": 2,
+          "spawnPositions": [
+            {"x": -3, "y": 0, "z": 15},
+            {"x": -1, "y": 0, "z": 15},
+            {"x": 1, "y": 0, "z": 15},
+            {"x": 3, "y": 0, "z": 15}
+          ]
+        },
+        {
+          "characterDataId": "弓箭手Data",
+          "count": 2,
+          "level": 1,
+          "spawnPositions": [
+            {"x": -2, "y": 0, "z": 12},
+            {"x": 2, "y": 0, "z": 12}
+          ]
+        }
+      ]
+    }
+  ]
+}