feat: enable recommended renovate settings

Author: linuxdaemon

.github/renovate.json

@@ -1,18 +1,15 @@
 {
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
-  ],
-  "labels": [
-    "update"
-  ],
-  "prConcurrentLimit": 5,
-  "packageRules": [
-    {
-      "matchManagers": [
-        "github-actions"
-      ],
-      "pinDigests": true
-    }
-  ]
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "config:best-practices",
+        ":label(renovate)",
+        ":assignAndReview(linuxdaemon)",
+        ":configMigration",
+        ":separateMajorReleases",
+        ":separateMultipleMajorReleases",
+        ":separateMultipleMinorReleases",
+        ":separatePatchReleases",
+        "docker:pinDigests",
+        "helpers:pinGitHubActionDigests"
+    ]
 }