feat(m5): 增加可交互对话、需求观察与编年史

[变更性质]
- 本提交新增 M5 用户能力，不是缺陷修复。

[新增功能]
- 增加玩家六意图对话、需求面板、可见 NPC 观察、编年史与因果谣言冒烟验收。

[实现方案]
- 在 Kernel 中扩展 Avatar Mind、对话结果、观察数据、Annals 和确定性谣言链。
- 在 Desktop 中加入键盘交互、像素文本面板和运行时状态展示，并补充 Headless 与测试覆盖。

[影响范围]
- 覆盖 Kernel、Headless、Desktop 及测试工程；保留既有 M3/M4 确定性与交易、关系、谣言行为。

1 files changed, 15 insertions, 4 deletions

diff --git a/src/LivingVillage.Kernel.Tests/TradeTests.fs b/src/LivingVillage.Kernel.Tests/TradeTests.fs
index 5a0e724..77e5658 100644
--- a/src/LivingVillage.Kernel.Tests/TradeTests.fs
+++ b/src/LivingVillage.Kernel.Tests/TradeTests.fs
@@ -39,13 +39,24 @@ module private TradeHarness =
         { Tick = 10L
           Time = 0.0
           Rng = Rng.ofSeed 7UL
-          Avatar = { Pos = { X = 0.0f; Y = 0.0f } }
+          Avatar =
+              { Pos = { X = 0.0f; Y = 0.0f }
+                Mind =
+                    { Needs = needs 50.0f 100.0f
+                      Personality = personality
+                      Action = Wander
+                      Target = actionTarget Wander
+                      ActionAge = 0L
+                      EffectDone = false
+                      HungerFlagged = false
+                      Memory = [] } }
           NoHost = { Reserved = 0UL }
           Npcs =
-            [| npc 0 buyerMoney buyerHunger buyerFood [] None
-               npc 1 sellerMoney sellerHunger sellerFood sellerMemory None |]
+              [| npc 0 buyerMoney buyerHunger buyerFood [] None
+                 npc 1 sellerMoney sellerHunger sellerFood sellerMemory None |]
           Events = []
-          Rumors = [] }
+          Rumors = []
+          Annals = [] }
 
     let request quantity =
         { Buyer = NpcId 0