refactor: cache encoded delete paths

README.md

@@ -72,15 +72,19 @@ jobs:
 以下審查意見屬於刻意排除，不再以測試或 CI 的形式處理：
 
 - `entrypoint.sh:10-15` `trim`
+- `entrypoint.sh:16-18` `url_encode`
 - `entrypoint.sh:30-59` `resolve_package_names`
 - `entrypoint.sh:61-76` `parse_repo_context`
+- `entrypoint.sh:35-51` `resolve_keep_count`
 - `entrypoint.sh:78-120` `api_request`
 - `entrypoint.sh:122-181` `fetch_package_versions`
 - `entrypoint.sh:183-241` `collect_package_candidates`
 - `entrypoint.sh:243-286` `process_candidates`
 - `entrypoint.sh（整體）` 新增測試程式碼與測試框架
+- `entrypoint.sh（整體）` 端對端測試
 - `entrypoint.sh:7` 結構化 logging
 - `entrypoint.sh:105` 驗證 `GITEA_SERVER_URL`
 - `entrypoint.sh:125-126,241` 暫存檔重用與 I/O 微調
 - `entrypoint.sh:149` 流式 JSON 合併
 - `entrypoint.sh:204,215` 排序與日誌分離建議
+- `entrypoint.sh:243-286` 重複 `url_encode` 進一步最佳化