Add Dependabot configuration for automated dependency updates

.github/dependabot.yml

@@ -0,0 +1,44 @@
+# Dependabot configuration for ipctl
+version: 2
+
+updates:
+  # Enable version updates for Go modules
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+    open-pull-requests-limit: 10
+    target-branch: "devel"
+    commit-message:
+      prefix: "deps"
+      prefix-development: "deps"
+      include: "scope"
+    labels:
+      - "dependencies"
+      - "go"
+    # Group minor and patch updates together to reduce noise
+    groups:
+      go-minor-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
+
+  # Enable version updates for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+    open-pull-requests-limit: 5
+    target-branch: "devel"
+    commit-message:
+      prefix: "ci"
+      include: "scope"
+    labels:
+      - "dependencies"
+      - "github-actions"