chore: update pydantic requirement from <2,>=1.9.0 to >=1.9.0,<3

Updates the requirements on [pydantic](https://github.com/pydantic/pydantic) to permit the latest version.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/v2.13.5/HISTORY.md)
- [Commits](https://github.com/pydantic/pydantic/commits/v2.13.5)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-version: 2.13.5
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -73,7 +73,7 @@ dev = [
     "pytest-xdist>=3.6.1",
 ]
 pydantic-v1 = [
-    "pydantic>=1.9.0,<2",
+    "pydantic>=1.9.0,<3",
 ]
 pydantic-v2 = [
     "pydantic~=2.0 ; python_full_version < '3.14'",