Use kafka-topics instead of kafka-topics.sh

Replace calls to kafka-topics.sh with kafka-topics in CI workflows and the Docker Compose healthcheck. Updated .github/workflows/maven-ci.yml, .github/workflows/maven-pr-builder.yml, and microservices-messaging/docker-compose.yml to use the kafka-topics binary for readiness checks and healthchecks. This prevents failures on images that expose the kafka-topics command without the .sh wrapper.

Author: Mukul-Howale

.github/workflows/maven-ci.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Wait for Kafka Readiness
         run: |
           retry=0
-          until docker exec kafka-messaging-demo kafka-topics.sh --bootstrap-server localhost:9092 --list 2>/dev/null || [ $retry -eq 20 ]; do
+          until docker exec kafka-messaging-demo kafka-topics --bootstrap-server localhost:9092 --list 2>/dev/null || [ $retry -eq 20 ]; do
             echo "[INFO] Waiting for Kafka to become ready on port 9092..."
             sleep 2
             retry=$((retry+1))

.github/workflows/maven-pr-builder.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Wait for Kafka Readiness
         run: |
           retry=0
-          until docker exec kafka-messaging-demo kafka-topics.sh --bootstrap-server localhost:9092 --list 2>/dev/null || [ $retry -eq 20 ]; do
+          until docker exec kafka-messaging-demo kafka-topics --bootstrap-server localhost:9092 --list 2>/dev/null || [ $retry -eq 20 ]; do
             echo "[INFO] Waiting for Kafka to become ready on port 9092..."
             sleep 2
             retry=$((retry+1))

microservices-messaging/docker-compose.yml

@@ -47,7 +47,7 @@ services:
       KAFKA_LOG_DIRS: '/tmp/kraft-combined-logs'
       CLUSTER_ID: 'MkU3OEVBNTcwNTJENDM2Qk'
     healthcheck:
-      test: ["CMD-SHELL", "kafka-topics.sh --bootstrap-server localhost:9092 --list"]
+      test: ["CMD-SHELL", "kafka-topics --bootstrap-server localhost:9092 --list"]
       interval: 5s
       timeout: 10s
       retries: 5