build: introduce uv as Python package manager

[bowenliang123]

Summary

• introduce uv as the dependency managment tool for Proposal: Package manager migration from poetry to uv #16305
• changes
  • replace poetry to uv 0.6.x as the dependency manager
  • duplicated all the Python related CI tests based onto uv
  • changes in pyproject.toml
    • remove [tool.poetry.dependencies] section
      • due to uv uses [dependencies] for main dependencies declaration
      • use [dependencies]` for main dependencies declaration
      • project.dependencies cannot be placed with project.dynamic at the same time , so the dependencies has to be removed from project.dynamic

configuration error: You cannot provide a value for `project.dependencies` and list it under `project.dynamic` at the same time
      DESCRIPTION:
          According to PEP 621:  Build back-ends MUST raise an error if the metadata
          specifies a field statically as well as being listed in dynamic.

Tip

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Screenshots

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Checklist

Important

Please review the checklist below before submitting your pull request.

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods

[bowenliang123]

This PR is intended to demonstrate the possible impacts and necessary changes for introducing uv tool as a 'sidecar' dependency manager. It'll be rebased on to the master branch often , before it's finally considered to be merged.

It does show the feasibility to use, test, lint and build the Dify api services in all CI tests.

[QuantumGhost]

@bowenliang123 Hello, I’ve almost finished the process of migrating the package manager from Poetry to uv, including updates to the scripts and pipelines. Since we’re overlapping in this effort, would you mind holding off on further changes for now? I’ll push my updates shortly, and we can collaborate on any remaining adjustments afterward.

Thank you for your understanding!

[bowenliang123]

Sure. Feel free to force push your changes if you would.

[bowenliang123]

LGTM.

• check list done
  • add uv for package manager
  • remove poetry from docker file, code, doc, CI test
  • update api service README docs for perperation

[QuantumGhost]

This looks great to me!

Once all CI pipelines successfully pass, we’ll proceed with merging the PR. Thank you for your contribution!

[bowenliang123]

Cheers~ 🍻 A step forward to embrace the morden Python world.