Update to Dodal with Pydantic2 support, remove deprecated Pydantic usage

[DiamondJoseph]

closes #622

[codecov]

Codecov Report

Attention: Patch coverage is 81.25000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 92.52%. Comparing base (012238d) to head (d5fd0c2).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/blueapi/cli/cli.py	0.00%	2 Missing ⚠️
src/blueapi/utils/serialization.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #625      +/-   ##
==========================================
- Coverage   92.52%   92.52%   -0.01%     
==========================================
  Files          35       35              
  Lines        1633     1632       -1     
==========================================
- Hits         1511     1510       -1     
  Misses        122      122              

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[DominicOram]

Looks good as far as my understanding of blueapi goes. Is the failing test relevant?

[DiamondJoseph]

Looks good as far as my understanding of blueapi goes. Is the failing test relevant?

Just that the dev-requirements wasn't updated, which is caught now.