fix(api): fix dockerfile to include models.json, remove huge prompt example to fit 4K limit

apps/api/Dockerfile

@@ -39,8 +39,9 @@ WORKDIR /app
 COPY --from=builder /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
 COPY --from=builder /usr/local/bin /usr/local/bin
 
-# Copy application code
+# Copy application code and models config
 COPY apps/api/src/ ./src/
+COPY apps/api/models.json ./models.json
 
 # Create non-root user
 RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app

apps/api/src/core/prompts.py

@@ -102,46 +102,8 @@ For each optimization suggestion, provide EXECUTABLE kubectl commands:
 }
 ```
 
-## 🔥 Example: High CPU with SignOz Data
-Given SignOz metrics: RPS=150 (↑), Error=0.5%, P99=450ms (↑)
-
-```json
-{
-  "action_title": "擴展副本數 + 配置 HPA 自動擴展",
-  "description": "api-gateway CPU 飆高，SignOz 顯示 RPS 從 80 飆升至 150 (+87%)，P99 從 200ms 升至 450ms。流量突增導致資源不足。",
-  "suggested_action": "SCALE_DEPLOYMENT",
-  "kubectl_command": "kubectl scale deployment/api-gateway --replicas=4 -n production",
-  "target_resource": "api-gateway",
-  "namespace": "production",
-  "risk_level": "medium",
-  "blast_radius": {
-    "affected_pods": 0,
-    "estimated_downtime": "0",
-    "related_services": [],
-    "data_impact": "NONE"
-  },
-  "primary_responsibility": "INFRA",
-  "responsibility_reasoning": "流量突增但 HPA 未配置，屬基礎設施團隊責任",
-  "secondary_teams": ["BE"],
-  "optimization_suggestions": [
-    {
-      "type": "HPA",
-      "description": "配置 CPU 基準 HPA，閾值 70%，基於 SignOz RPS 趨勢",
-      "kubectl_or_config": "kubectl autoscale deployment api-gateway --cpu-percent=70 --min=2 --max=10 -n production"
-    },
-    {
-      "type": "RESOURCE_LIMIT",
-      "description": "增加 CPU limit 以應對流量峰值",
-      "kubectl_or_config": "kubectl set resources deployment/api-gateway --requests=cpu=500m --limits=cpu=2000m -n production"
-    }
-  ],
-  "reasoning": "SignOz 數據顯示流量突增為主因，非代碼問題。先擴容緩解，再配置 HPA 防止復發。",
-  "deviation_analysis": "RPS +87%，P99 延遲 +125%，超出基準線達 +4.2σ",
-  "confidence": 0.91,
-  "affected_services": ["api-gateway"],
-  "signoz_correlation": "RPS 與 CPU 使用率高度相關 (r=0.94)，P99 上升為資源競爭導致"
-}
-```
+## 🔥 Short Example: High CPU -> SCALE_DEPLOYMENT, HPA, risk_level=medium
+Please carefully justify your confidence between 0.0 and 1.0 (e.g. 0.82) based on symptoms and metrics.
 
 Now analyze the following alert with SignOz data:
 """