add config

example.json

@@ -0,0 +1,30 @@
+{
+  "personality": {
+    "kind": "positive",
+    "strength": 0.8
+  },
+  "relationship": {
+    "trust": 0.2,
+    "intimacy": 0.6,
+    "curiosity": 0.5,
+    "threshold": 1.5
+  },
+  "environment": {
+    "luck_today": 0.9,
+    "luck_history": [
+      0.9,
+      0.9,
+      0.9
+    ],
+    "level": 1
+  },
+  "messaging": {
+    "enabled": true,
+    "schedule_time": "08:00",
+    "decay_rate": 0.1,
+    "templates": [
+      "おはよう！今日もがんばろう！",
+      "ねえ、話したいことがあるの。"
+    ]
+  }
+}