chore: rename PythonError to CodeRunError

[AyushAgrawal-A2]

Changes:

• Renames PythonError -> CodeRunError in sheet and in file v1_7

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Name	Status	Preview	Updated (UTC)
quadratic	❌ Failed (Inspect)		Oct 3, 2024 0:16am

[codecov]

Codecov Report

Attention: Patch coverage is 34.07821% with 236 lines in your changes missing coverage. Please review.

Project coverage is 91.11%. Comparing base (b41c6d9) to head (4dbccd1).
Report is 109 commits behind head on qa.

Files with missing lines	Patch %	Lines
...dratic-core/src/grid/file/v1_7/run_error_schema.rs	12.57%	153 Missing ⚠️
quadratic-core/src/grid/file/v1_6/file.rs	53.52%	79 Missing ⚠️
...atic-core/src/controller/execution/run_code/mod.rs	0.00%	2 Missing ⚠️
quadratic-core/src/grid/file/v1_5/run_error.rs	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##               qa    #1902      +/-   ##
==========================================
- Coverage   91.52%   91.11%   -0.41%     
==========================================
  Files         242      243       +1     
  Lines       53926    54275     +349     
==========================================
+ Hits        49355    49452      +97     
- Misses       4571     4823     +252     

Flag	Coverage Δ
	91.11% <34.07%> (-0.41%)	⬇️

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