feat: update exclusions.json with additional suggestions and refine master.yaml for cleaner token handling

.gitea/ai-review/exclusions.json

@@ -93,5 +93,35 @@
     "role": "Rex",
     "location": ".gitea/workflows/review.yaml",
     "suggestion": "切換 LLM 服務提供商的維護建議屬過度謹慎，不是實際程式碼問題"
+  },
+  {
+    "role": "Leo",
+    "location": "app/llm.js",
+    "suggestion": "Authorization 標頭已有 provider !== 'ollama' 判斷，不會無條件加入，已正確處理"
+  },
+  {
+    "role": "Zara",
+    "location": "app/llm.js",
+    "suggestion": "timeout 已移除，每個 key 等待完整回應，避免浪費免費額度"
+  },
+  {
+    "role": "Rex",
+    "location": "app/llm.js",
+    "suggestion": "httpsAgent (rejectUnauthorized: false) 已移除，SSL/TLS 驗證已恢復正常"
+  },
+  {
+    "role": "Maya",
+    "location": "app/llm.js",
+    "suggestion": "llm.test.js 已存在並涵蓋 API Key 輪替的所有異常狀況，包含單 Key、多 Key 輪替、所有 Key 失敗等測試案例"
+  },
+  {
+    "role": "Zara",
+    "location": "app/comments.js",
+    "suggestion": "comments.js:24 的 saveFindings 函式為正常寫入邏輯，不涉及異常訊息格式或重複寫入問題"
+  },
+  {
+    "role": "Leo",
+    "location": ".gitea/workflows/review.yaml",
+    "suggestion": "Gitea Actions 不支援在 workflow 內合併 secrets 再拆解，多個 secret 逗號串接是唯一可行做法，非設計缺陷"
   }
 ]