✨ feat: add Cohere provider support

[hezhijie0327]

💻 变更类型 | Change Type

• ✨ feat
• 🐛 fix
• ♻️ refactor
• 💄 style
• 👷 build
• ⚡️ perf
• 📝 docs
• 🔨 chore

🔀 变更说明 | Description of Change

1. 增加对 Cohere 的支持
2. 更新模型列表及价格 [TODO]
3. 支持模型列表获取 [TODO]
4. 移除 user 及 stream_options 参数
5. 修正 frequency_penalty presence_penalty top_p 范围
6. Cohere Provider 图标更新 💄 style: support cohere provider lobe-icons#88

---

功能	截图
对话
工具调用
多模态
客户端请求
模型列表获取
模型列表

📝 补充信息 | Additional Information

ref: https://docs.cohere.com/docs/compatibility-api
model: https://docs.cohere.com/v2/docs/models
price: https://cohere.com/pricing
parameters: https://docs.cohere.com/v2/docs/compatibility-api#unsupported-parameters

---

req: #6157 (comment)

close #3681
close #2068
close #6999

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👍 @hezhijie0327

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[codecov]

Codecov Report

Attention: Patch coverage is 87.60807% with 43 lines in your changes missing coverage. Please review.

Project coverage is 91.32%. Comparing base (de8df94) to head (219a27c).
Report is 12 commits behind head on main.

Files with missing lines	Patch %	Lines
src/libs/agent-runtime/cohere/index.ts	37.68%	43 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7016      +/-   ##
==========================================
- Coverage   91.34%   91.32%   -0.02%     
==========================================
  Files         733      736       +3     
  Lines       69493    69840     +347     
  Branches     3410     3410              
==========================================
+ Hits        63478    63782     +304     
- Misses       6015     6058      +43     

Flag	Coverage Δ
app	91.32% <87.60%> (-0.02%)	⬇️
server	97.49% <ø> (ø)

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[gru-agent]

TestGru Assignment

Summary

Link	CommitId	Status	Reason
Detail	94cb887	🚫 Skipped	No files need to be tested {"Dockerfile":"target file(Dockerfile) not in work scope \n include: src/utils,src/server,src/database,src/services,src/store,packages//src/ \n exclude: node_modules,/*.test.ts,/.test.tsx,**/.spec.ts,/*.spec.tsx,/.d.ts,**/.test.js,/*.spec.js,src/database/server","Dockerfile.database":"target file(Dockerfile.database) not in work scope \n include: src/utils,src/server,src/database,src/services,src/store,packages//src/** \n exclude: node_modules,/*.test.ts,/.test.tsx,**/.spec.ts,/*.spec.tsx,/.d.ts,**/.test.js,/*.spec.js,src/database/server","Dockerfile.pglite":"target file(Dockerfile.pglite) not in work scope \n include: src/utils,src/server,src/database,src/services,src/store,packages//src/** \n exclude: node_modules,/*.test.ts,/.test.tsx,**/.spec.ts,/*.spec.tsx,/.d.ts,**/.test.js,**/*.spec.js,src/database/server","src/app/[variants]/(main)/settings/llm/ProviderList/providers.tsx":"target file(src/app/[variants]/…

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[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
lobe-chat-preview	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Mar 19, 2025 6:14am

[lobehubbot]

❤️ Great PR @hezhijie0327 ❤️

The growth of project is inseparable from user feedback and contribution, thanks for your contribution! If you are interesting with the lobehub developer community, please join our discord and then dm @arvinxx or @canisminor1990. They will invite you to our private developer channel. We are talking about the lobe-chat development or sharing ai newsletter around the world.
项目的成长离不开用户反馈和贡献，感谢您的贡献! 如果您对 LobeHub 开发者社区感兴趣，请加入我们的 discord，然后私信 @arvinxx 或 @canisminor1990。他们会邀请您加入我们的私密开发者频道。我们将会讨论关于 Lobe Chat 的开发，分享和讨论全球范围内的 AI 消息。

[lobehubbot]

🎉 This PR is included in version 1.73.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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