Migrate Transport to use pydantic for configuration

[sphuber]

No description provided.

[agoscinski]

Is it worth to tag this with a v3.0.0 milestone where we could introduce such breaking changes?

[sphuber]

Is it worth to tag this with a v3.0.0 milestone where we could introduce such breaking changes?

The breaking changes are actually quite minimal. I don't remember by heart, but it may be just the order in which options are prompted for and some other minimal things. Mostly the changes are just in implementation.

And I am not sure if there actually ever will be a v3 😅 There are no concrete plans for now in any case. But definitely worth a discussion at some point perhaps.

[codecov]

Codecov Report

Attention: Patch coverage is 97.26027% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 77.51%. Comparing base (ef60b66) to head (0c5f715).
Report is 15 commits behind head on main.

Files	Patch %	Lines
src/aiida/cmdline/commands/cmd_computer.py	97.15%	1 Missing ⚠️
src/aiida/transports/plugins/ssh.py	96.43%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6198      +/-   ##
==========================================
+ Coverage   77.51%   77.51%   +0.01%     
==========================================
  Files         560      562       +2     
  Lines       41444    41715     +271     
==========================================
+ Hits        32120    32333     +213     
- Misses       9324     9382      +58     

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