chore(deps): update dependency python to 3.13 (#34)

Co-authored-by: Renovate Bot <[email protected]>

Author: svaningelgem

.github/workflows/tests.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.11"  # Always use the lowest possible version to ensure correctness of the code.
+          python-version: "3.13"  # Always use the lowest possible version to ensure correctness of the code.
       #----------------------------------------------
       - uses: actions/cache@v4
         with: