Add renovate.json #49

Job	Run time
nodejs-integration (macos-13, 3.8)	51s
nodejs-integration (macos-13, 3.10)	47s
nodejs-integration (macos-13, 3.12)	52s
nodejs-integration (macos-13, 3.13)	56s
nodejs-integration (macos-latest, 3.8)	1m 3s
nodejs-integration (macos-latest, 3.10)	50s
nodejs-integration (macos-latest, 3.12)	28s
nodejs-integration (macos-latest, 3.13)	29s
nodejs-integration (ubuntu-latest, 3.8)	25s
nodejs-integration (ubuntu-latest, 3.10)	24s
nodejs-integration (ubuntu-latest, 3.12)	25s
nodejs-integration (ubuntu-latest, 3.13)	32s
nodejs-integration (windows-latest, 3.8)	1m 29s
nodejs-integration (windows-latest, 3.10)	1m 5s
nodejs-integration (windows-latest, 3.12)	1m 26s
nodejs-integration (windows-latest, 3.13)	1m 52s
	13m 54s

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