update Dockerfile to streamline package installation and upgrade cele…

[londi]

I ran into these errors and I might have fixed it with this commit. open to suggestions for improvement.

Errors:

CondaToSNonInteractiveError: Terms of Service have not been accepted for the following channels. Please accept or remove them before proceeding:                                                                                 
1.444     • https://repo.anaconda.com/pkgs/main                                                                                                                                                                                        
1.444     • https://repo.anaconda.com/pkgs/r
1.444 
1.444 To accept a channel's Terms of Service, run the following and replace CHANNEL with the channel name/URL:
1.444     ‣ conda tos accept --override-channels --channel CHANNEL


and


1.201 error: invalid-installed-package
1.201
1.201 × Cannot process installed package celery 5.1.2 in '/opt/conda/lib/python3.10/site-packages' because it has an invalid requirement:
1.201 │ Expected matching RIGHT_PARENTHESIS for LEFT_PARENTHESIS, after version specifier
1.201 │ pytz (>dev)
1.201 │ ~^
1.201 ╰─> Starting with pip 24.1, packages with invalid requirements can not be processed.
1.201
1.201 hint: To proceed this package must be uninstalled.

[CLAassistant]

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