deps: upgrade python to 3.10 and remove unused dependencies

[mattwang44]

Types of changes

resolve #1028

Upgrade Python and organize packages

Description

The currently-used Python version (3.6) is already EOL, which also causes GitHub dependabot to stop working on this repo.

• Major: Upgrade python version to 3.10.14
  • update the version definitions
  • upgrade the packages that are incompatible with python 3.10
• Minor: remove unused packages

[mattwang44]

赫然發現目前用的 Django 3.1 沒有支援 python 3.10，雖然我測試上沒遇到什麼問題，但麻煩請等後續升版 PR 都處理好之後再 deploy 到 staging

[josix]

看起來是因為 2021 年底 django 3.1 EOL 了

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 71.00%. Comparing base (d680271) to head (e4af425). Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1171      +/-   ##
==========================================
+ Coverage   70.57%   71.00%   +0.42%     
==========================================
  Files          85       85              
  Lines        3392     3445      +53     
==========================================
+ Hits         2394     2446      +52     
- Misses        998      999       +1     

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[SivanYeh]

LGTM!