⬆️: migrate renovate config #603

Job	Run time
workflows / JSON Lint	4s
workflows / Shellcheck	6s
workflows / Gather add-on information	5s
workflows / YAMLLint	9s
workflows / Prettier	5s
workflows / Hadolint	19s
workflows / Lint Add-on	20s
workflows / Build ${{ matrix.architecture }}	0s
	1m 8s

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