Update some GitHub Actions versions, and enable Dependabot updates #1049

	name: Validate Query Help Files
	on:
	merge_group:
	types: [checks_requested]
	pull_request:
	branches:
	- main
	- next
	- "rc/**"

	jobs:
	validate-query-help-files:
	strategy:
	matrix:
	language: [cpp, c]
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ inputs.ref }}

	- name: Validate Query Help Files
	env:
	LANGUAGE: ${{ matrix.language }}
	run: \|
	exit_code=0
	for help_file in `find $LANGUAGE -name '*.md'`
	do
	if grep -F -q 'REPLACE THIS' "$help_file" > /dev/null
	then
	echo "Help file $help_file contains placeholders that are not replaced or removed!"
	exit_code=1
	fi
	done

	exit $exit_code

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