chore: bump docker image to cp-kafka-connect-base:7.6.0

Author: fhussonnois

docker/Dockerfile

@@ -1,19 +1,11 @@
-#  Copyright 2023 Streamthoughts
 #
-#  Licensed under the Apache License, Version 2.0 (the "License");
-#  you may not use this file except in compliance with the License.
-#  You may obtain a copy of the License at
-
-#  http://www.apache.org/licenses/LICENSE-2.0
+# SPDX-License-Identifier: Apache-2.0
+# Copyright (c) StreamThoughts
 #
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-#  limitations under the License.
+# Licensed under the Apache Software License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
 #
 # Kafka Connect File Pulse
-FROM confluentinc/cp-kafka-connect-base:7.5.0
+FROM confluentinc/cp-kafka-connect-base:7.6.0
 
 USER root