Remove outdated workflows

.github/workflows/feature-legacy-mariadb_database_karaoqueue.yml

@@ -1,69 +0,0 @@
-# Docs for the Azure Web Apps Deploy action: https://github.com/Azure/webapps-deploy
-# More GitHub Actions for Azure: https://github.com/Azure/actions
-# More info on Python, GitHub Actions, and Azure App Service: https://aka.ms/python-webapps-actions
-
-name: Build and deploy Python app to Azure Web App - karaoqueue
-
-on:
-  push:
-    branches:
-      - feature/legacy/mariadb_database
-  workflow_dispatch:
-
-jobs:
-  build:
-    runs-on: ubuntu-22.04
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Set up Python version
-        uses: actions/setup-python@v1
-        with:
-          python-version: '3.9'
-
-      - name: Create and start virtual environment
-        run: |
-          python -m venv venv
-          source venv/bin/activate
-      
-      - name: Install mariadb
-        run: |
-          sudo apt-get remove --purge mysql-server mysql-client mysql-common libmysqlclient-dev
-          sudo sudo apt install -y libmariadbd-dev python3-dev
-
-      
-      - name: Install dependencies
-        run: pip install -r backend/requirements.txt
-        
-      # Optional: Add step to run tests here (PyTest, Django test suites, etc.)
-      
-      - name: Upload artifact for deployment jobs
-        uses: actions/upload-artifact@v2
-        with:
-          name: python-app
-          path: |
-            backend 
-            !venv/
-
-  deploy:
-    runs-on: ubuntu-latest
-    needs: build
-    environment:
-      name: 'Production'
-      url: ${{ steps.deploy-to-webapp.outputs.webapp-url }}
-
-    steps:
-      - name: Download artifact from build job
-        uses: actions/download-artifact@v2
-        with:
-          name: python-app
-          path: .
-          
-      - name: 'Deploy to Azure Web App'
-        uses: azure/webapps-deploy@v2
-        id: deploy-to-webapp
-        with:
-          app-name: 'karaoqueue'
-          slot-name: 'Production'
-          publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_8EBA2D69F5B7469D9CFD1F71F6A66108 }}