chore(config): migrate config renovate.json (#55)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

renovate.json

@@ -1,8 +1,8 @@
 {
 	"$schema": "https://docs.renovatebot.com/renovate-schema.json",
 	"extends": [
-		"github>whitesource/merge-confidence:beta",
-		"config:base",
+		"mergeConfidence:all-badges",
+		"config:recommended",
 		":preserveSemverRanges",
 		":semanticCommitTypeAll(chore)"
 	],
@@ -18,12 +18,12 @@
 		}
 	],
 	"major": {
-		"stabilityDays": 7
+		"minimumReleaseAge": "7 days"
 	},
 	"minor": {
-		"stabilityDays": 3
+		"minimumReleaseAge": "3 days"
 	},
 	"patch": {
-		"stabilityDays": 2
+		"minimumReleaseAge": "2 days"
 	}
 }