Add renovate configuration file #1748

Job	Run time
Tests (ubuntu-20.04, 3.8, 16, django42-drflatest)	1m 14s
Tests (ubuntu-20.04, 3.8, 16, quality)	1m 20s
Tests (ubuntu-20.04, 3.8, 16, pii_check)	37s
Tests (ubuntu-20.04, 3.8, 16, version_check)	31s
Tests (ubuntu-20.04, 3.8, 16, js_tests)	1m 1s
Tests (ubuntu-20.04, 3.8, 16, js_lint)	1m 18s
Tests (ubuntu-20.04, 3.8, 16, rst_validation)	44s
Tests (ubuntu-20.04, 3.8, 16, translations-django42)	1m 8s
Tests (ubuntu-20.04, 3.11, 16, django42-drflatest)	1m 1s
Tests (ubuntu-20.04, 3.11, 16, quality)	1m 19s
Tests (ubuntu-20.04, 3.11, 16, pii_check)	39s
Tests (ubuntu-20.04, 3.11, 16, version_check)	29s
Tests (ubuntu-20.04, 3.11, 16, js_tests)	1m 51s
Tests (ubuntu-20.04, 3.11, 16, js_lint)	53s
Tests (ubuntu-20.04, 3.11, 16, rst_validation)	49s
Tests (ubuntu-20.04, 3.11, 16, translations-django42)	1m 11s
Tests (ubuntu-20.04, 3.12, 16, django42-drflatest)	1m 30s
Tests (ubuntu-20.04, 3.12, 16, quality)	1m 41s
Tests (ubuntu-20.04, 3.12, 16, pii_check)	59s
Tests (ubuntu-20.04, 3.12, 16, version_check)	47s
Tests (ubuntu-20.04, 3.12, 16, js_tests)	1m 32s
Tests (ubuntu-20.04, 3.12, 16, js_lint)	1m 15s
Tests (ubuntu-20.04, 3.12, 16, rst_validation)	53s
Tests (ubuntu-20.04, 3.12, 16, translations-django42)	1m 32s
	26m 14s

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