ci: build tagger-worker in the smoke stack

The reconciled compose starts tagger-worker (a production service) but the
CI build list predated it, so 'up --no-build' failed with 'No such image'.
Build it with the rest of the application images.

.github/workflows/ci.yml

@@ -258,7 +258,7 @@ jobs:
             --profile dev \
             build \
               backend app-ukmesh website-ukmesh website-dev mesh-health-check \
-              mosquitto-reloader link-worker hopreach
+              mosquitto-reloader link-worker hopreach tagger-worker
           docker compose -f docker-compose.yml -f docker-compose.ci.yml \
             --project-name "$project" \
             --profile dev \