chore: add test matrix workflow

Adds a common workflow to run Go tests with a matrix strategy to ensure cross-platform compatibility.

Signed-off-by: Ryan Johnson <ryan.johnson@broadcom.com>

Author: tenthirtyam

.github/workflows/go-test.yml

@@ -0,0 +1,38 @@
+---
+# This workflow will run the tests across a matrix of operating systems.
+
+name: Go Test
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  go-tests:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    name: Go Tests (${{ matrix.os }})
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Setup Go
+        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+        with:
+          go-version-file: go.mod
+      - name: Run Tests
+        shell: bash
+        run: |
+          echo "Testing with $(go env GOVERSION) on ${{ matrix.os }}"
+          if [[ "${{ matrix.os }}" == "ubuntu-latest" ]]; then
+            go test -race -count 1 ./... -timeout=3m
+          else
+            go test -count 1 ./... -timeout=3m
+          fi