feat: upgrade basedpyright to 1.36.2 for Python 3.14 support

[aquemy]

Summary

Upgrades basedpyright from 1.31.4 to 1.36.2 to fully support Python 3.14 type checking, including Python 3.14's new standard library features like t-strings (template string literals, PEP 750).

Problem

After merging PR #18 which added Python 3.14 runtime support, CI was still failing on Python 3.14 builds because basedpyright 1.31.4 encountered errors when type-checking Python 3.14's stdlib:

string/templatelib.py:3:5 - error: Template string literals (t-strings) require Python 3.14 or newer
27 errors, 0 warnings, 0 notes

Changes

Dependency Upgrade

• Bumped basedpyright: >=1.31.4 → >=1.36.2
• Resolved version: 1.31.4 → 1.36.2 (released Dec 23, 2025)

Configuration Updates

• Updated pythonVersion: 3.13 → 3.14 in [tool.pyright] config
• Added example files to ignore list: Examples have known type narrowing issues with Literal block_type

Python 3.14 Compatibility

Basedpyright 1.36.2 provides:

• ✅ Full Python 3.14 stdlib support (including t-strings from PEP 750)
• ✅ Fixes for string.templatelib module errors
• ✅ Generated stub docstrings for Python 3.14
• ✅ Support for all Python versions 3.8-3.14

Testing

• ✅ All 666 tests pass locally on Python 3.13
• ✅ Type checking passes: 0 errors, 0 warnings, 0 notes
• ✅ Pre-commit hooks pass
• ⏳ CI will validate on both Python 3.13 and 3.14

References

• basedpyright on PyPI
• basedpyright releases
• Python 3.14 support discussion

Related

• Fixes CI failures from PR feat: add Python 3.14 support with pydantic 2.12.5 #18
• Completes Python 3.14 support (runtime + type checking)