Update test workflow to use push trigger (workflow_dispatch requires default branch)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: santos1709

.github/workflows/test-lcm-pipeline.yaml

@@ -1,18 +1,16 @@
 name: test-lcm-pipeline
 on:
-  workflow_dispatch:
-    inputs:
-      pr_number:
-        required: true
-        type: string
+  push:
+    branches:
+      - gsantos-grif716
 jobs:
   test:
     uses: ./.github/workflows/lcm-pipeline.yaml
     with:
       AUTO_MERGE: false
       base_branch: master
       deploy: true
-      pr_number: ${{ inputs.pr_number }}
+      pr_number: "2079"
     secrets: inherit
     permissions:
       contents: read