Expand CI matrix to Python 3.10-3.14

Author: tobiasraabe

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
-        python-version: ['3.10']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
       - uses: actions/checkout@v3
@@ -45,6 +45,6 @@ jobs:
         run: tox -e pytest -- tests -m end_to_end --cov=./ --cov-report=xml
 
       - name: Upload coverage reports of end-to-end tests.
-        if: runner.os == 'Linux' && matrix.python-version == '3.10'
+        if: runner.os == 'Linux' && matrix.python-version == '3.11'
         shell: bash -l {0}
         run: bash <(curl -s https://codecov.io/bash) -F end_to_end -c