Update docker/login-action action to v3

.github/workflows/build-docker-image.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
       - name: Login to GHCR
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         if: github.event_name != 'pull_request'
         with:
           registry: ghcr.io

requirements.txt

@@ -1,3 +1,3 @@
-paho-mqtt==2.1.0
+paho-mqtt==1.6.1
 humanfriendly==10.0
 requests==2.28.2