chore(config): migrate Renovate config #398

Job	Run time
Lint Extension (3.12, ubuntu-latest)	16s
[${{ matrix.os }}-py${{ matrix.python_version }}] Integration Test	-1s
[${{ matrix.os }}-py${{ matrix.python_version }}] Test Extension	-1s
Deploy 📦 to the PyPi	0s
Deploy 📦 to the AUR	0s
	14s

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