bump vresion to 1.7.7

.github/workflows/post-deploy.yml

@@ -129,7 +129,7 @@ jobs:
         with:
           python-version: 3.10.x
       - name: install dependencies
-        run: python -m pip install --upgrade pip && python -m pip install -r ${{inputs.app_name}}/requirements-dev.txt bandit==1.7.4
+        run: python -m pip install --upgrade pip && python -m pip install -r ${{inputs.app_name}}/requirements-dev.txt bandit==1.7.7
       - name: Bandit
         run: bandit -r ${{inputs.app_name}}/app