Support sympy 1.13 and 1.14

[kwabenantim]

Description

Fixes #376

Motivation and Context

Support latest sympy versions

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Documentation checklist

• I have updated all documentation in the code where necessary.
• I have checked spelling in all (new) comments and documentation.
• I have added a note to RELEASE.md if relevant (new feature, breaking change, or notable bug fix).

Testing

• Testing is done automatically and codecov shows test coverage
• This cannot be tested automatically

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (e747ac5) to head (06d2c00).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #383   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            9         9           
  Lines         1594      1594           
  Branches       327       328    +1     
=========================================
  Hits          1594      1594           

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[Copilot]

Pull request overview

Updates dependency constraints and tests to allow this project to run against newer SymPy releases (1.13–1.14), aligning the pinned dev/test requirements and published dependency range.

Changes:

• Bump SymPy pins in requirements/*.txt to 1.14.0.
• Expand the allowed SymPy version range in requirements/base.in and pyproject.toml to <1.15 (and raise the minimum to >=1.10).
• Adjust a MathML <cn> parsing test expectation to match float-based number parsing under newer SymPy.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tests/test_transpiler.py	Updates expected parsed numeric type to align with float parsing behavior under newer SymPy.
requirements/test.txt	Pins SymPy to 1.14.0 for test environment.
requirements/dev.txt	Pins SymPy to 1.14.0 for dev environment.
requirements/base.txt	Pins SymPy to 1.14.0 for base lockfile.
requirements/base.in	Updates allowed SymPy range to <1.15 and raises minimum to >=1.10.
RELEASE.md	Notes added support for SymPy 1.13 and 1.14 (should also reflect min-version change).
pyproject.toml	Updates published SymPy dependency range to >=1.10, <1.15.

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