Update CI matrix

Author: kislyuk

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-22.04, ubuntu-latest, macos-latest]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -21,15 +21,11 @@ jobs:
     - run: make lint
     - run: make test
     - uses: codecov/codecov-action@v5
-  isort:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: isort/isort-action@v1.1.0
   ruff:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: astral-sh/ruff-action@v1
-      - uses: astral-sh/ruff-action@v1
+      - uses: astral-sh/ruff-action@v3
+      - uses: astral-sh/ruff-action@v3
         with:
           args: "format --check"