Replace docker-compose with docker compose plugin usage.

.github/workflows/ci.yml

@@ -23,10 +23,6 @@ jobs:
           distribution: 'temurin' 
           java-version: '21'
 
-      # - name: Build and start the environment
-      #   run: |
-      #     docker-compose up -d --build
-
       - name: Install Lingua Franca
         run: |
           curl -Ls https://install.lf-lang.org | bash -s cli
@@ -37,7 +33,7 @@ jobs:
 
       - name: Start Test Publisher environment
         run: |
-          cd InfluxPublisher; docker-compose up -d --build; cd ..
+          cd InfluxPublisher; docker compose up -d --build; cd ..
 
       - name: Install jq
         run: |
@@ -49,11 +45,11 @@ jobs:
 
       - name: Tear down Docker containers
         run: |
-          docker-compose -f docker-compose.yml down
-          docker-compose -f ./InfluxPublisher/docker-compose.yml down
+          docker compose -f docker-compose.yml down
+          docker compose -f ./InfluxPublisher/docker-compose.yml down
 
       - name: Reject Merge (Tests Failed)
         if: failure()
         run: |
-          echo "docker-compose version" $(docker-compose --version)
+          echo "docker compose version" $(docker compose --version)
           exit 1