improve new workflows

.github/renovate.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": ["config:recommended"]
+}

.github/workflows/release-drafter.yaml

@@ -4,6 +4,7 @@ on:
     push:
         branches:
             - main
+    workflow_dispatch:
 
 concurrency:
     group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}