fix(115-open): map SDK not found errors

[syscc]

Summary / 摘要

Replaces #2563 with a clean PR based on the current main branch.

Update github.com/OpenListTeam/115-sdk-go to v0.2.4, which fixes path-based /open/folder/get_info responses where 115 returns data as an array.

OpenList now maps the SDK-level sdk.ErrObjectNotFound to OpenList's internal errs.ObjectNotFound, so internal/op.MakeDir can continue past the existence check and call the actual mkdir API.

This PR does not include the previous driver-side workaround. The root-cause fix is in the SDK.

• This PR has breaking changes.
  / 此 PR 包含破坏性变更。
• This PR changes public API, config, storage format, or migration behavior.
  / 此 PR 修改了公开 API、配置、存储格式或迁移行为。
• This PR requires corresponding changes in related repositories.
  / 此 PR 需要关联仓库同步修改。

Related repository PRs / 关联仓库 PR:

• OpenList-Frontend: N/A
• OpenList-Docs: N/A
• 115-sdk-go: fix(fs): handle folder info array response 115-sdk-go#4

Related Issues / 关联 Issue

Fixes #2562
Replaces #2563

Testing / 测试

• go test ./...
• Manual test / 手动测试:
  • Reproduced the original failure on Docker v4.2.2 via /api/fs/get and /api/fs/mkdir against a missing /115open/... path.
  • Confirmed existing /115open paths still resolve via /api/fs/get.
  • Ran go list -m github.com/OpenListTeam/115-sdk-go and confirmed v0.2.4.
  • Ran gofmt -w drivers/115_open/driver.go.
  • Ran git diff --check.

go test was not run locally because the local task constraint forbids generating compiled test artifacts/caches. No project binary build was performed.

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• I have read CONTRIBUTING.
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• I have formatted the changed code with gofmt, go fmt, or prettier where applicable.
  / 我已按适用情况使用 gofmt, go fmt 或 prettier 格式化变更代码。
• I have requested review from relevant maintainers or code owners where applicable.
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  / 此 PR 包含 AI 辅助内容。

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