feat(plugin-fm): add option for storage to remove file physically or not

[mytharcher]

Description (需求描述)

Add option for storage to remove file physically or not when destroy attachment record.

Motivation (需求背景)

The files in storage will not be deleted after attachment record destroyed. And this is a feature request (#1786).

Key changes (关键改动）

• Frontend (前端)
  • Add paranoid option in storage form.
• Backend (后端)
  • Add deletion logics for all builtin storages.

Test plan (测试计划)

Suggestions (测试建议)

By test cases.

Underlying risk (潜在风险)

TX-COS not tested due to no account.

Showcase (结果展示）

[height]

This pull request has been linked to 1 task:

• T-245 文件管理器对 storage 增加“删除记录是否删除文件”的配置项 文件数据库删除的文件 没有在s3上删除 #1786 (unlink task)

💡Tip: Add "Close T-245" to the pull request title or description, to a commit message, or in a comment to mark this task as "Done" when the pull request is merged.