Add quantile-quantile plot to wandb custom charts (#539)

* store quantile losses in table to plot target quantile v. fraction below quantile in wandb using existing line plot function
* added option to plot y=x using add_identity_line into existing wandb line plot function
* changed test to quantile regression

Resume from ckpt path (#536)

* optional ckpt_path added to trainer.fit( ... )

* ckpt_path added to config example. default is null. 

* test added at end of test_train_pvnet() to check that after training for one epoch, one checkpoint is saved

* test added to check we can load and run pretrained model for one epoch. this is repeated and the two state_dicts and optimizer_states are compared against each other to check we get the same results

* uv lock added, removed tests_matrix for updated ci workflow

Branch ci lint typecheck fix (#540)

Address ruff errors and future CI issues. Changes:
* Automatic ruff fixes - removed unnecessary pass, return, and brackets
* SIM102 Use a single statement instead of nested  statements
* C419 Unnecessary list comprehension
* TRY004 Prefer  exception instead of ValueError
* SIM118 key in dict instead of key in dict.keys()
* PERF102 When using only the values of a dict use the  method
* DTZ011  datetime.datetime.now(timezone.utc) used isntead
* PLC0206 Extracting value from dictionary without calling
* C408 Unnecessary  call (rewrite as a literal) - re-wrote dict() as { '' : .. }
*LOG015 define logger=logging.getLogger(...) to avoid call on root logger 
* In pyproject.toml: ignore remaining errors TRY002 (create own exception), B008 (do not perform function typer.Argument)
* To start CI workflows, also added uv lock and removed tests_matrix

Updates (#533)

* Updates

* Enable TF32 precision for matmuls and convs

Set float32 matmul precision to high for performance.

* Comment added - bfloat16 handling in validation predictions

Merge pull request #532 from openclimatefix/fix/gpu-config-explicit-e…

…rror

Explicit error if devices: auto & >1 GPU available and if devices >1

Add scorecard section to scripts (#530)

* Amend gitignore to ignore scorecard outputs but not the template

Add .png and .pdf files to ignored petterns.
Add exclusion for scorecard template .html file

* Add uv.lock to gitignore

* Add scorecard dependencies to pyproject

* Add scorecard script and template

* Replace user-configured variables with a yaml config

* Update docstring with config instructions

* Add comment to scorecard config

* Mark scorecard config as example and add to .gitignore

* Add usage comments

* Add config to example usage docstring and fix typos

Set drop_last to True in DataLoader (#529)

Update save last comment (#526)

Feature/crop history from sample plots (#525)

Use global step in all plots (#522)