Update version to [v2.15.6] for [chatgptnextweb] for ￥10

[qiaofeng1227]

What type of your feature request?

Change the W9_VERSION to target version number at .env and test it

Research and development steps your need to do

• [x] Check the official installation docs of this application
• [x] Add a comment with docker logs
• [x] If need to update documentation, add issue at Websoft9 docs

How to commit your change to docker-library?

   docker exec -it websoft9-apphub bash
   apphub subimt --appid --github_token

Testing steps

• [x] Upload your sreenshoot to PR
• [ ] Automation testing when submit PR to dev branch
• [x] System testing for dev branch

[cbnb233]

[cbnb233]

  docker logs  chatgptnextweb_p17z6

   ▲ Next.js 14.1.1

   - Local:        http://4ade92960b8d:3000

   - Network:      http://172.18.0.14:3000

 ✓ Ready in 106ms

[openai Route] params  { provider: 'openai', path: [ 'v1', 'chat', 'completions' ] }

[OpenAI Route] params  { provider: 'openai', path: [ 'v1', 'chat', 'completions' ] }

[Auth] allowed hashed codes:  [ '97366a712d3aa3d243690ebf579ab153' ]

[Auth] got access code: 8e#!VJoCk9wNiyk2

[Auth] hashed access code: 97366a712d3aa3d243690ebf579ab153

[User IP]  175.8.127.187

[Time]  10/31/2024, 2:23:38 AM

[Auth] admin did not provide an api key

[Proxy]  v1/chat/completions

[Base Url] https://api.openai.com

fetchUrl https://api.openai.com/v1/chat/completions

[Org ID] is not set up.

[openai Route] params  { provider: 'openai', path: [ 'v1', 'chat', 'completions' ] }

[OpenAI Route] params  { provider: 'openai', path: [ 'v1', 'chat', 'completions' ] }

[Auth] allowed hashed codes:  [ '97366a712d3aa3d243690ebf579ab153' ]

[Auth] got access code: 8e#!VJoCk9wNiyk2

[Auth] hashed access code: 97366a712d3aa3d243690ebf579ab153

[User IP]  175.8.127.187

[Time]  10/31/2024, 2:23:38 AM

[Auth] admin did not provide an api key

[Proxy]  v1/chat/completions

[Base Url] https://api.openai.com

fetchUrl https://api.openai.com/v1/chat/completions

[Org ID] is not set up.