[CI] Split into several workflow files

Author: aobolensk

.github/workflows/lint.yml

@@ -0,0 +1,21 @@
+on:
+  workflow_call:
+
+jobs:
+  clang-format:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: DoozyX/clang-format-lint-action@v0.20
+        with:
+          source: '.'
+          clangFormatVersion: 20
+
+  python-lint:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install flake8
+        run: python3 -m pip install flake8
+      - name: Run flake8
+        run: python3 -m flake8 .