chore(ci) run on all branches and manual trigger (#2026)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Introduced the ability to manually trigger the CI workflow for greater
control over execution.
  
- **Bug Fixes**
- Removed automatic triggers on pushes and pull requests to the `main`
branch, streamlining the CI process.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

.github/workflows/node.yml

@@ -2,9 +2,8 @@ name: Node.js CI
 
 on:
     push:
-        branches: [main]
     pull_request:
-        branches: [main]
+    workflow_dispatch:
 
 env:
     MCO_LOG_LEVEL: warn