[CI] Add shellcheck lint job (#473)

Author: aobolensk

.github/workflows/lint.yml

@@ -19,3 +19,14 @@ jobs:
         run: python3 -m pip install flake8
       - name: Run flake8
         run: python3 -m flake8 .
+
+  shell-lint:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install shellcheck
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y shellcheck
+      - name: Run shellcheck
+        run: shellcheck scripts/*.sh