ci: Use conventional commits

Author: dbrattli

.github/dependabot.yml

@@ -9,11 +9,17 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+    commit-message:
+      prefix: "chore"
   - package-ecosystem: "uv" # See documentation for possible values
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+    commit-message:
+      prefix: "chore"
   - package-ecosystem: "nuget" # See documentation for possible values
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+    commit-message:
+      prefix: "chore"