Re-enable AST string integration cases #1280

	# Copyright (c) 2020-2023, NVIDIA CORPORATION.
	#
	# 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
	#
	# 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.

	# A workflow to keep BASE branch up-to-date from HEAD branch
	name: auto-merge HEAD to BASE

	on:
	pull_request_target:
	branches:
	- branch-23.12
	types: [closed]

	jobs:
	auto-merge:
	if: github.event.pull_request.merged == true
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	with:
	ref: branch-23.12 # force to fetch from latest upstream instead of PR ref

	- name: auto-merge job
	uses: ./.github/workflows/auto-merge
	env:
	OWNER: NVIDIA
	REPO_NAME: spark-rapids
	HEAD: branch-23.12
	BASE: branch-24.02
	AUTOMERGE_TOKEN: ${{ secrets.AUTOMERGE_TOKEN }} # use to merge PR

Provide feedback