fix(deps): update python demos

Author: renovate[bot]

amp_demos/python/.mise.toml

@@ -1,3 +1,3 @@
 [tools]
-python = "3.14.0"
+python = "3.14.2"
 uv = "latest"

amp_demos/python/flask/.mise.toml

@@ -1,5 +1,5 @@
 [tools]
-python = "3.14.0"
+python = "3.14.2"
 
 [tasks.install]
 description = "Install dependencies with uv"

amp_demos/python/flask/pyproject.toml

@@ -3,11 +3,11 @@ name = "python-flask-demo"
 version = "0.1.0"
 description = "An application to demo using Amp with Python and Flask"
 readme = "README.md"
-requires-python = ">=3.14.0"
-dependencies = ["flask>=3.1.2,<3.2", "python-dotenv>=1.1.1,<1.2"]
+requires-python = ">=3.14.1"
+dependencies = ["flask>=3.1.2,<3.2", "python-dotenv>=1.2.1,<1.3"]
 
 [project.optional-dependencies]
-dev = ["pytest>=8.4.2", "pytest-flask>=1.3.0", "black>=25.9.0", "flake8>=7.3.0"]
+dev = ["pytest>=8.4.2", "pytest-flask>=1.3.0", "black>=25.12.0", "flake8>=7.3.0"]
 
 [project.scripts]
 dev = "main:main"