Add workflow_dispatch trigger and branch filter to CI

Author: noel-enquanta

.github/workflows/test.yml

@@ -1,7 +1,12 @@
 name: API Test
 env:
   FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
-on: [push, pull_request]
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
 jobs:
   test:
     runs-on: ubuntu-latest