Add lint and test Github Actions

 - Since we don't yet have SDLC pipeline projects for Go libraries or
   for public projects, add in some limited CI validation for PRs to
   this repo including:

   * A build and test stage that generates binaries with the Makefile
     *and* runs make test-coverage to produce coverage (not currently
     used in CI)
   * Linting through the golangci-lint Github Action

.github/workflows/golangci-lint.yml

@@ -0,0 +1,30 @@
+name: golangci-lint
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+        - main
+        - master
+
+permissions:
+  contents: read
+  # Optional: allow read access to pull request. Use with `only-new-issues` option.
+  # pull-requests: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest

.github/workflows/test.yaml

@@ -0,0 +1,33 @@
+name: test
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout repo
+      uses: actions/checkout@main
+    - name: setup
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.22'
+    - name: Install dependencies
+      run: make common-deps
+    - name: run tests
+      run: make test-coverage
+    - name: report
+      uses: dorny/test-reporter@v1
+      if: success() || failure()    # run this step even if previous step failed
+      with:
+        name: report
+        path: test/*.xml
+        reporter: java-junit