Pin dependencies

Author: renovate[bot]

.github/workflows/python-test.yaml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
-          node-version: 20
+          node-version: 20.19.4
       - name: Build frontend
         run: |
           cd ./mucgpt-frontend

mucgpt-core-service/pyproject.toml

@@ -3,7 +3,7 @@ name = "mucgpt-core-service"
 version = "1.2.5"
 description = "a web interface for large language models for the public administration"
 readme = "README.md"
-requires-python= ">=3.10"
+requires-python= "==3.13.6"
 authors = [
     { name = "Michael Jaumann", email = "michael.jaumann@muenchen.de" },
     { name = "Paul Ilitz", email = "paul.ilitz@muenchen.de" },

pyproject.toml

@@ -3,7 +3,7 @@ name = "MUCGPT"
 version = "1.2.5"
 description = "a web interface for large language models for the public administration"
 readme = "README.md"
-requires-python= ">=3.10"
+requires-python= "==3.13.6"
 authors = [
     { name = "Michael Jaumann", email = "michael.jaumann@muenchen.de" },
     { name = "Paul Ilitz", email = "paul.ilitz@muenchen.de" },