feat(assets): 更新字体资源并添加UI预制体

- 用 Mont 字体替换 TFat 和 Ifont 字体资源，包含新的字体图集和配置
- 新增 list、ranks、melist 三个 UI 元素的预制体文件
- 调整 UI3 图集中的多个精灵边框设置以改进显示效果
- 更新 buff 工具提示的字体引用至新字体
- 优化 role_controller 预制体的布局和组件结构

assets/resources/gui/ui3.plist.meta

@@ -622,8 +622,8 @@
         "height": 55,
         "rawWidth": 540,
         "rawHeight": 55,
-        "borderTop": 0,
-        "borderBottom": 0,
+        "borderTop": 21,
+        "borderBottom": 19,
         "borderLeft": 0,
         "borderRight": 0,
         "packable": true,
@@ -5544,10 +5544,10 @@
         "height": 98,
         "rawWidth": 96,
         "rawHeight": 98,
-        "borderTop": 0,
-        "borderBottom": 0,
-        "borderLeft": 0,
-        "borderRight": 0,
+        "borderTop": 36,
+        "borderBottom": 34,
+        "borderLeft": 37,
+        "borderRight": 37,
         "packable": true,
         "pixelsToUnit": 100,
         "pivotX": 0.5,
@@ -5590,10 +5590,10 @@
         "height": 66,
         "rawWidth": 510,
         "rawHeight": 66,
-        "borderTop": 0,
-        "borderBottom": 0,
-        "borderLeft": 0,
-        "borderRight": 0,
+        "borderTop": 21,
+        "borderBottom": 21,
+        "borderLeft": 60,
+        "borderRight": 60,
         "packable": true,
         "pixelsToUnit": 100,
         "pivotX": 0.5,
@@ -5636,10 +5636,10 @@
         "height": 66,
         "rawWidth": 510,
         "rawHeight": 66,
-        "borderTop": 0,
-        "borderBottom": 0,
-        "borderLeft": 0,
-        "borderRight": 0,
+        "borderTop": 21,
+        "borderBottom": 21,
+        "borderLeft": 63,
+        "borderRight": 45,
         "packable": true,
         "pixelsToUnit": 100,
         "pivotX": 0.5,