convert renovate config to .json

renovate's slowly moving away from json5, AFAICT because it has too many features.

Author: hawkrives

renovate.json

@@ -0,0 +1,50 @@
+{
+	"$schema": "https://docs.renovatebot.com/renovate-schema.json",
+	"extends": [
+		"config:best-practices",
+		":docker",
+		":maintainLockFilesWeekly",
+		":pinAllExceptPeerDependencies",
+		"security:minimumReleaseAgeNpm",
+		":semanticCommitsDisabled"
+	],
+	"packageRules": [
+		{
+			"description": "require manual approval for new minor OR major versions of these packages",
+			"matchPackageNames": [
+				"@types/react-native",
+				"react-native",
+				"metro-react-native-babel-preset",
+				"@react-native/metro-config",
+				"@react-native/eslint-config",
+				"@types/react-test-renderer",
+				"react-test-renderer",
+				"@types/react",
+				"react",
+				"com.facebook.flipper:flipper",
+				"com.facebook.flipper:flipper-fresco-plugin",
+				"com.facebook.flipper:flipper-network-plugin"
+			],
+			"matchUpdateTypes": ["minor", "major"],
+			"dependencyDashboardApproval": true
+		},
+		{
+			"description": "require manual approval for new major versions of these packages",
+			"matchPackageNames": ["react-markdown"],
+			"matchUpdateTypes": ["major"],
+			"dependencyDashboardApproval": true
+		},
+		{
+			"description": "stop widening peerDep ranges for custom modules",
+			"matchFileNames": ["modules/**/package.json"],
+			"matchDepTypes": ["peerDependencies"],
+			"rangeStrategy": "bump"
+		},
+		{
+			"description": "group all redux packages together",
+			"groupName": "redux",
+			"matchPackageNames": ["@reduxjs/**", "react-redux"]
+		}
+	],
+	"prConcurrentLimit": 0
+}