Add dependabot config

.github/dependabot.yml

@@ -0,0 +1,29 @@
+version: 2
+updates:
+  - package-ecosystem: "uv"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "04:00"
+    open-pull-requests-limit: 8
+    allow:
+      - dependency-type: "all"
+    reviewers:
+      - "Cian-H"
+    assignees:
+      - "Cian-H"
+    commit-message:
+      prefix: "uv-deps"
+      prefix-development: "uv-deps-dev"
+      include: "scope"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "04:00"
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: "ci"