feat(drivers)!: remove doubao and doubao_share drivers

[xrgzs]

Description / 描述

移除豆包和豆包分享驱动。

Motivation and Context / 背景

Relates to: https://github.com/orgs/OpenListTeam/discussions/2022

[doubao] API error (code: 672020011): ai space has migrated

How Has This Been Tested? / 测试

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

[github-actions]

⚠️ PR 标题需以 feat(): , docs(): , fix(): , style(): , refactor(): , chore(): 其中之一开头，例如：feat(component): 新增功能。
⚠️ The PR title must start with feat(): , docs(): , fix(): , style(): , or refactor(): , chore(): . For example: feat(component): add new feature.

如果跨多个组件，请使用主要组件作为前缀，并在标题中枚举、描述中说明。
If it spans multiple components, use the main component as the prefix and enumerate in the title, describe in the body.