chore(deps): update python docker tag to v3.14.0

Author: renovate[bot]

zammad-ai/.python-version

@@ -1 +1 @@
-3.13.7
+3.14.0

zammad-ai/pyproject.toml

@@ -4,7 +4,7 @@ license = { file = "../LICENSE" }
 version = "0.1.0"
 description = "GenAI-powered agent for Zammad"
 readme = "README.md"
-requires-python = "==3.13.7"
+requires-python = "==3.14.0"
 authors = [
     { name = "Fabian Reinold", email = "fabian.reinold@muenchen.de" },
     { name = "Lena Barth", email = "lena.barth@muenchen.de" },