ci: trigger on all branches with concurrency-based run cancellation (#790)

* ci: expand CI workflow triggers to all branches with concurrency control

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: digimaun <28658112+digimaun@users.noreply.github.com>

Author: Copilot

.github/workflows/ci_workflow.yml

@@ -1,13 +1,13 @@
 name: CI Build and Test
+run-name: "CI Build and Test"
 permissions:
   contents: read
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 on:
   pull_request:
-    branches:
-      - dev
   push:
-    branches:
-      - dev
   workflow_dispatch:
 jobs:
   build: