ci: support dev staging branch and pre-release tags in release workflow (#999)

Co-authored-by: M57 <hy4ri@users.noreply.github.com>

.github/dependabot.yml

@@ -2,6 +2,7 @@ version: 2
 updates:
   - package-ecosystem: "gradle"
     directory: "/"
+    target-branch: "dev"
     schedule:
       interval: "daily"
     open-pull-requests-limit: 25
@@ -35,6 +36,7 @@ updates:
 
   - package-ecosystem: "github-actions"
     directory: "/"
+    target-branch: "dev"
     schedule:
       interval: "daily"
     labels: