feat: add dependabot configuration for gomod updates

Signed-off-by: Mohammed Firdous <mohammedfirdousaraoye@gmail.com>

Author: mohammedfirdouss

.github/dependabot.yml

@@ -0,0 +1,47 @@
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+
+  - package-ecosystem: "gomod"
+    directory: "/pkg/plugin/sdk"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/tool/actions-gh-release"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/tool/actions-plan-preview"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/tool/codegen/protoc-gen-auth"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/pkg/app/pipedv1/plugin/kubernetes"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/pkg/app/pipedv1/plugin/kubernetes_multicluster"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/pkg/app/pipedv1/plugin/terraform"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/pkg/app/pipedv1/plugin/cloudrun"
+    schedule:
+      interval: "weekly"