feat: add column characteristic enum (#43) #78

	#name: SonarQube



	#on:
	# push:
	# branches:
	# - main



	#jobs:
	# sonarqube:
	# name: SonarQube
	# runs-on: ubuntu-22.04

	# steps:
	# - uses: actions/checkout@v4
	# with:
	# fetch-depth: 0

	# - name: SonarQube file
	# run: \|
	# echo "sonar.projectKey=${{ github.event.repository.name }}" > sonar-project.properties

	# - name: SonarQube Scan
	# uses: sonarsource/sonarqube-scan-action@v2.0.1
	# env:
	# SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
	# SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}

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