fix(drivers/seafile): object not found when RootFolderPath != "/"

[Khoray]

Description / 描述

把 listLibraries 的逻辑回退到 v4.1.8，即先判断当前目录是否是 d.RootFolderPath，是就需要执行 d.listLibraries()。

Motivation and Context / 背景

现在的 seafile 如果根目录不是 /，会导致进入目录显示 failed get objs: failed to list objs: object not found。原因是 这个commit 导致根目录不是 / 的时候不会执行 d.listLibraries()，导致 d.libraryMap 是空的。至少需要执行一次 d.listLibraries() 来保证 d.getRepoAndPath(path) 返回的是正确的。

Close #2011

How Has This Been Tested? / 测试

直接打开 seafile 驱动的目录查看。

Checklist / 检查清单

• I have read the CONTRIBUTING document.
  我已阅读 CONTRIBUTING 文档。
• I have formatted my code with go fmt or prettier.
  我已使用 go fmt 或 prettier 格式化提交的代码。
• I have added appropriate labels to this PR (or mentioned needed labels in the description if lacking permissions).
  我已为此 PR 添加了适当的标签（如无权限或需要的标签不存在，请在描述中说明，管理员将后续处理）。
• I have requested review from relevant code authors using the "Request review" feature when applicable.
  我已在适当情况下使用"Request review"功能请求相关代码作者进行审查。
• I have updated the repository accordingly (If it’s needed).
  我已相应更新了相关仓库（若适用）。
  • OpenList-Frontend #XXXX
  • OpenList-Docs #XXXX

[Copilot]

Pull request overview

This pull request attempts to fix an "object not found" error that occurs when the Seafile driver's RootFolderPath is set to something other than "/". The fix ensures that listLibraries() is called to populate the libraryMap before it's used by getRepoAndPath().

Changes:

• Modified the List() function to check if the path equals RootFolderPath (instead of only checking if path equals "/")
• Nested the library list return logic to still check for both path == "/" and d.RepoId == ""
• Ensures libraryMap is populated when accessing the root path, regardless of RootFolderPath configuration

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[j2rong4cn]

我不用seafile，麻烦测试一下

[Khoray]

我不用seafile，麻烦测试一下

这样不行，逻辑应该比如传进来的 dir=/aaa/bbb/ccc，这个 aaa 是 repo，需要先转成 repo_id，然后传给 /api2/repos/<repo_id>/dir?p=bbb%2fccc，所以还是要 libraryMap 的

[j2rong4cn]

你测试了吗

[Khoray]

你测试了吗

试过了，failed get objs: failed to list objs: request failed

[j2rong4cn]

拉取最新的再试试，应该没问题了

[Khoray]

拉取最新的再试试，应该没问题了

现在四种情况都没问题了（repoid=/!="",rootpath=/!="/"）