ci: add pipeline

Author: Helias

.github/workflows/core-build.yml

@@ -0,0 +1,12 @@
+name: core-build
+on:
+    push:
+        branches:
+            - "master"
+    pull_request:
+
+jobs:
+    build:
+        uses: azerothcore/reusable-workflows/.github/workflows/core_build_modules.yml@main
+        with:
+            module_repo: ${{ github.event.repository.name }}