Merge pull request #423 from ioBroker-Bot/update-from-template-X0000-randomDependabot-1762809184

[iobroker-bot] Optimize Dependabot Schedule Configuration

Author: GermanBluefox

.github/dependabot.yml

@@ -1,16 +1,20 @@
+# Dependabot will run on day 21 of each month at 02:24 (Europe/Berlin timezone)
 version: 2
 updates:
-  - package-ecosystem: github-actions
+
+  - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: monthly
-      time: "04:00"
-      timezone: Europe/Berlin
-  - package-ecosystem: npm
+      interval: "cron"
+      timezone: "Europe/Berlin"
+      cronjob: "24 2 21 * *"
+    open-pull-requests-limit: 15
+
+  - package-ecosystem: "npm"
     directory: "/"
     schedule:
-      interval: monthly
-      time: "04:00"
-      timezone: Europe/Berlin
-    open-pull-requests-limit: 5
-    versioning-strategy: increase
+      interval: "cron"
+      timezone: "Europe/Berlin"
+      cronjob: "24 2 21 * *"
+    open-pull-requests-limit: 15
+    versioning-strategy: "increase"