Update deps: part 2

[danuker]

Revenge of #67

grpcio was obsolete because azure-functions-worker was obsolete. Trying the official MS guide, the requirements only include azure-functions, and nothing else.

See if the deployment works without azure-functions-worker.

[adiroiban]

We can just remove it from here

https://github.com/chevah/github-hooks-server/blob/3e956426ba850371fd0c2256cadedec108bf9a3d/requirements.txt#L217

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We might want to have 2 requirement files.

The high-level requirements.txt with only the direct deps, and without hash.

Or just use what we have now

https://github.com/chevah/github-hooks-server/blob/3e956426ba850371fd0c2256cadedec108bf9a3d/setup.py#L46-L49

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And a Pipfile.lock with the full list of deps and hash values

or use a command to automatically regenarate the requirments.txt based on setup.py

[danuker]

requirements.txt was created automatically by poetry-plugin-export from the [tool.poetry.dependencies] section of pyproject.toml.

I did this to avoid having to manually handle tons of dependency hashes which Azure Functions requires.

I also use requirements.txt as a witness that the project worked with those versions (so, the same role as Pipfile.lock). Poetry also creates poetry.lock but it would be redundant to commit it to the repo.

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It seems we don't need azure-functions-worker, grpcio, protobuf, nor Node anymore. We needed Node for Serverless, but it has been replaced by the trivial build-package.sh.