chore(ci): update renovate config

Author: muhlba91

renovate.json

@@ -1,7 +1,8 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
     "extends": [
-        "config:base",
+        "config:recommended",
+        "helpers:pinGitHubActionDigests",
         ":dependencyDashboard",
         ":semanticCommitTypeAll(chore)"
     ],
@@ -12,6 +13,7 @@
     ],
     "enabledManagers": [
         "github-actions",
+        "pre-commit",
         "dockerfile"
     ],
     "github-actions": {
@@ -20,6 +22,12 @@
             "(^|/)action\\.ya?ml$"
         ]
     },
+    "pre-commit": {
+        "enabled": true,
+        "fileMatch": [
+            "(^|/)\\.pre-commit-config\\.ya?ml$"
+        ]
+    },
     "dockerfile": {
         "fileMatch": [
             "(^|/|\\.)([Dd]ocker|[Cc]ontainer)file$",