chore(huoshan): 移除表达开发预览与调试快捷键残留

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

Assets/Scripts/MiniGame/HuoShan/Language/ExpressionManager.cs

@@ -251,34 +251,6 @@ namespace AibisDream
             yield return particleManager.WaitUntilFocusFinished();
         }
 
-        /// <summary>
-        /// 开发预览：跳过玩法，直接进入 FocusHolding（目标字已就位）。
-        /// </summary>
-        public IEnumerator SkipToFocusHoldingPreview()
-        {
-            if (particleManager == null)
-                yield break;
-
-            if (!particleManager.IsInitialized)
-                yield break;
-
-            yield return particleManager.WaitUntilExpressionFlowReady();
-            particleManager.DebugCompleteTargets();
-
-            float timeout = 8f;
-            float elapsed = 0f;
-            while (elapsed < timeout &&
-                   particleManager.CurrentCompletionPhase != CompletionPhase.FocusHolding &&
-                   particleManager.CurrentCompletionPhase != CompletionPhase.Focusing)
-            {
-                elapsed += Time.deltaTime;
-                yield return null;
-            }
-
-            while (particleManager.CurrentCompletionPhase == CompletionPhase.Focusing)
-                yield return null;
-        }
-
         /// <summary>
         /// 关闭表达系统
         /// </summary>

Assets/Scripts/MiniGame/HuoShan/Language/LanguageParticleManager.cs

@@ -273,9 +273,6 @@ namespace AibisDream.MiniGame.Language
         // 是否已经初始化
         private bool isInitialized = false;
 
-        public bool IsInitialized => isInitialized;
-        public CompletionPhase CurrentCompletionPhase => completionPhase;
-
         /// <summary>Inspector 中的候选粒子总数，用于未在 Yarn 中指定非目标数量时恢复默认</summary>
         private int defaultCandidateCountFromInspector;
         private bool hasCapturedDefaultCandidateCount;
@@ -1485,7 +1482,7 @@ namespace AibisDream.MiniGame.Language
 
         /// <summary>
         /// 进入 FocusHolding 后启动梳理完成节点。
-        /// 若当前正处在 Yarn 命令中（如 expression_skip_to_focus），对话仍在跑，则延后到对话空闲再启动。
+        /// 若当前正处在 Yarn 命令中，对话仍在跑，则延后到对话空闲再启动。
         /// </summary>
         private void TryStartCompletionDialog()
         {

Assets/Scripts/MiniGame/HuoShan/Language/LanguageYarnCommand.cs

@@ -113,21 +113,6 @@ namespace AibisDream.MiniGame.Language
             ExpressionManager.ResetSystem(playEntranceEffect);
         }
 
-        /// <summary>
-        /// 开发预览：粒子系统就绪后跳过玩法，直接进入 FocusHolding。
-        /// <<expression_skip_to_focus>>
-        /// </summary>
-        [YarnCommand("expression_skip_to_focus")]
-        public static IEnumerator ExpressionSkipToFocus()
-        {
-            if (ExpressionManager == null)
-            {
-                UnityEngine.Debug.LogError("ExpressionManager 未找到！");
-                yield break;
-            }
-            yield return ExpressionManager.StartCoroutine(ExpressionManager.SkipToFocusHoldingPreview());
-        }
-
         /// <summary>
         /// 触发聚焦稳定化（从文字飘动保持态 → 概率递增 → 文字锁定 → 排列），等待全流程完成后返回
         /// <<resolve_expression_focus>>