ci: Update versions of checkout

- Update the versions of actions/checkout to v4 in the CI/CD configuration file. This ensures that the latest version of the action is used for checking out the repository.
- Also update the versions of actions/setup-python to v4 in the CI/CD configuration file. This ensures that the latest version of the action is used for setting up Python.
- The matrix configuration is updated to use Python versions 3.11 and 3.12 for the jobs.
- With these changes, the CI/CD workflow is now using the latest versions of the actions for checking out the repository and setting up Python, improving the reliability and efficiency of the workflow.

.github/workflows/cicd.yml

@@ -13,9 +13,9 @@ jobs:
       matrix:
         python-version: [3.11, 3.12]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Poetry
@@ -35,9 +35,9 @@ jobs:
       matrix:
         python-version: [3.11, 3.12]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Poetry
@@ -57,9 +57,9 @@ jobs:
       matrix:
         python-version: [3.11, 3.12]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Poetry
@@ -80,9 +80,9 @@ jobs:
       matrix:
         python-version: [3.11, 3.12]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Build and publish