chore(python-deps): update dependency pydantic to v2.12.3 in all dependant actions (#724)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

actions/create_unique_testpypi_version/requirements.txt

@@ -7,7 +7,7 @@ idna==3.11
 mailbits==0.2.2
 packaging==25.0
 poetry-core==1.9.1
-pydantic==2.12.2
+pydantic==2.12.3
 pydantic-core==2.41.4
 pypi-simple==1.8.0
 requests==2.32.5

actions/update_development_dependencies/requirements.txt

@@ -38,7 +38,7 @@ poetry-plugin-export==1.8.0
 pre-commit==4.3.0
 ptyprocess==0.7.0
 pycparser==2.23 ; (sys_platform == "darwin" or sys_platform == "linux") and (sys_platform == "darwin" or platform_python_implementation != "PyPy")
-pydantic==2.12.2
+pydantic==2.12.3
 pydantic-core==2.41.4
 pypi-simple==1.8.0
 pyproject-hooks==1.2.0