github: build CGOless brclient

.github/workflows/noaudio.yml

@@ -0,0 +1,23 @@
+name: Build CGOless brclient
+on: [push, pull_request]
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: Build CGOless brclient
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go: ["1.23"]
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
+        with:
+          go-version: ${{ matrix.go }}
+      - name: Check out source
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      - name: Build
+        run: go build ./...
+        env:
+          CGO_ENABLED: 0