chore(deps): automerge dependencies updates.

Updates renovate bot configuration to allow it to automerge PRs.

Signed-off-by: José Guilherme Vanz <[email protected]>

renovate.json

@@ -1,6 +1,15 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:recommended"
-  ]
+    "config:recommended",
+    "helpers:pinGitHubActionDigests"
+  ],
+  "labels": [
+    "area/dependencies"
+  ],
+  "lockFileMaintenance": {
+    "enabled": true
+  },
+  "rebaseWhen": "behind-base-branch",
+  "automerge": true
 }