models: port to hishel 1.0

[intelfx]

Pull Request Checklist

• A news fragment is added in news/ describing what is new.
• Test cases added for changed code.

Describe what you have changed in this PR.

• Port to hishel 1.0.0
• Drop custom serializers and related tests
• Throw together a very dirty thread-safe wrapper around SyncSqliteStorage

Fixes: #3657

[frostming]

This change is generally good, with some minor tweaks

[codecov]

Codecov Report

❌ Patch coverage is 97.50000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 85.93%. Comparing base (21d154c) to head (08ad7ac).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/pdm/models/session.py	97.50%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3700      +/-   ##
==========================================
- Coverage   85.97%   85.93%   -0.04%     
==========================================
  Files         119      118       -1     
  Lines       12402    12367      -35     
  Branches     2057     2060       +3     
==========================================
- Hits        10662    10628      -34     
  Misses       1166     1166              
+ Partials      574      573       -1     

Flag	Coverage Δ
unittests	85.79% <97.50%> (-0.04%)	⬇️

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[henryiii]

I think this PR might have broken PyPy; in scientific-python/cookie I'm now getting (on PyPy only):

nox > Running session native(pdm, vcs, sphinx)
nox > Creating virtual environment (uv) using python in .nox/native-pdm-vcs-sphinx
nox > uv pip install cookiecutter pdm
nox > cd .nox/native-pdm-vcs-sphinx/tmp
nox > cookiecutter --no-input /home/runner/work/cookie/cookie --config-file=input.yml
nox > git -C cookie-pdm init -q
nox > git -C cookie-pdm add .
nox > git -C cookie-pdm -c user.name=Bot -c user.email=bot@scikit-hep.org commit -qm 'feat: initial version'
nox > git -C cookie-pdm tag v0.2.3
nox > cd cookie-pdm
nox > pdm install
WARNING: Lockfile does not exist
Updating the lock file...
INFO: Inside an active virtualenv 
/home/runner/work/cookie/cookie/.nox/native-pdm-vcs-sphinx, reusing it.
Set env var PDM_IGNORE_ACTIVE_VENV to ignore it.
25l⠋ 0:00:00 Resolving dependencies  
⠋ 0:00:00 Resolve for environment (>=3.10) None
⠸ 0:00:00 Resolve for environment (>=3.10) None
⠦ 0:00:00 Resolve for environment (>=3.10) None
⠏ 0:00:00 Resolve for environment (>=3.10) None
⠋ 0:00:00 Resolve for environment (>=3.10) None
25hSee /home/runner/.local/state/pdm/log/pdm-lock-xnr8b_i5.log for detailed debug 
log.
[OperationalError]: cannot commit transaction - SQL statements in progress
WARNING: Add '-v' to see the detailed traceback
nox > Command pdm install failed with exit code 1
nox > Session native(pdm, vcs, sphinx) failed.
Error: Process completed with exit code 1.

[frostming]

It's being tracked by #3706