Introduce dependabot

Author: romain-dartigues

.github/dependabot.yml

@@ -0,0 +1,15 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  # waiting for uv to be available: https://docs.astral.sh/uv/guides/integration/dependency-bots/#dependabot
+  # - package-ecosystem: "npm"
+  #   directory: "/"
+  #   schedule:
+  #     interval: "weekly"