remove test-dagger-build

.github/workflows/test-dagger-build.yml

@@ -1,29 +0,0 @@
-name: Test Dagger Build Only
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - baldm0mma/bp_infra_11.4.8
-
-jobs:
-  test-dagger-build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          path: ./grafana
-          persist-credentials: false
-
-      - name: Test core build (same as E2E workflow)
-        uses: dagger/dagger-for-github@e47aba410ef9bb9ed81a4d2a97df31061e5e842e
-        with:
-          version: "0.18.8"
-          verb: run
-          args: go -C grafana run ./pkg/build/cmd artifacts -a targz:grafana:linux/amd64 --grafana-dir="${PWD}/grafana" > out.txt
-
-      - run: mv "$(cat out.txt)" grafana.tar.gz
-      - name: Check if artifacts were created
-        run: |
-          ls -la grafana.tar.gz
-          echo "Core build completed successfully!"