chore: add exclusion for NuGet restore step recommendation

Co-authored-by: Copilot <copilot@github.com>

.gitea/ai-review/exclusions.json

@@ -55,6 +55,11 @@
       "id": 11,
       "title": "將 NUGET 更正為 NuGet 的命名建議",
       "reason": "列入排除問題"
+    },
+    {
+      "id": 12,
+      "title": "移除 NuGet restore 步驟的建議（action.yml:9）",
+      "reason": "審查意見：建議移除或改為使用快取以避免每次工作流程下載相依套件；此項目列入排除"
     }
   ]
 }

action.yml

@@ -6,11 +6,7 @@ runs:
   steps:
   - name: 取得專案
     uses: actions/checkout@v6
-  - name: 快取 NuGet 套件
-    id: cache-nuget
-    uses: https://gitea.jsc.idv.tw/actions/cache-nuget@v0.0.3
   - name: 復原專案
-    if: steps.cache-nuget.outputs.cache-hit != 'true'
     run: |
       if [[ -f "nuget.config" ]]; then
         dotnet restore --configfile nuget.config