Add hot-update boot pipeline, UI bundles/atlas assets, and design docs.

Ignore AIClient/Library and AIClient/HybridCLRData permanently; include HybridCLR/YooAsset project setup and UI tooling.

Co-authored-by: Cursor <cursoragent@cursor.com>

TempResource/UIGenVerifyFont.cs

@@ -0,0 +1,22 @@
+using System.Text;
+using TMPro;
+using UnityEditor;
+using UnityEngine;
+
+public static class UIGenVerifyFont
+{
+    public static string Run()
+    {
+        var go = AssetDatabase.LoadAssetAtPath<GameObject>("Assets/Bundles/UI/Prefab/UI_ConfirmDialog.prefab");
+        if (go == null) return "NO_PREFAB";
+        var tmps = go.GetComponentsInChildren<TextMeshProUGUI>(true);
+        var sb = new StringBuilder();
+        sb.Append("count=").Append(tmps.Length).Append(';');
+        foreach (var t in tmps)
+        {
+            sb.Append(t.name).Append('=');
+            sb.Append(t.font != null ? t.font.name : "null").Append(';');
+        }
+        return sb.ToString();
+    }
+}