ci: add ci job to run the e2e tests for the samples used in the tutorials

We have been running make tests for those samples but now that we have a very compreensive set of e2e tests scaffolded by default we can use to ensure the quality of those samples and better test changes in the CLI. Since those are other sccenarios to be covered

Author: camilamacedo86

.github/workflows/test-e2e-book.yml

@@ -0,0 +1,107 @@
+name: E2E Book Samples
+
+on:
+  push:
+    paths:
+      - 'docs/book/src/getting-started/testdata/project/**'
+      - 'docs/book/src/cronjob-tutorial/testdata/project/**'
+      - 'docs/book/src/multiversion-tutorial/testdata/project/**'
+      - '.github/workflows/test-e2e-book.yml'
+  pull_request:
+    paths:
+      - 'docs/book/src/getting-started/testdata/project/**'
+      - 'docs/book/src/cronjob-tutorial/testdata/project/**'
+      - 'docs/book/src/multiversion-tutorial/testdata/project/**'
+      - '.github/workflows/test-e2e-book.yml'
+
+jobs:
+  e2e-getting-started:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '~1.22'
+
+      - name: Install the latest version of kind
+        run: |
+          curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64
+          chmod +x ./kind
+          sudo mv ./kind /usr/local/bin/kind
+
+      - name: Verify kind installation
+        run: kind version
+
+      - name: Create kind cluster
+        run: kind create cluster
+
+      - name: Running make test-e2e for Getting Started tutorial sample
+        working-directory: docs/book/src/getting-started/testdata/project
+        run: make test-e2e
+
+  e2e-cronjob-tutorial:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '~1.22'
+
+      - name: Install the latest version of kind
+        run: |
+          curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64
+          chmod +x ./kind
+          sudo mv ./kind /usr/local/bin/kind
+
+      - name: Verify kind installation
+        run: kind version
+
+      - name: Create kind cluster
+        run: kind create cluster
+
+      - name: Running make test-e2e for Cronjob tutorial sample
+        working-directory: docs/book/src/cronjob-tutorial/testdata/project
+        run: make test-e2e
+
+  e2e-multiversion-tutorial:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '~1.22'
+
+      - name: Install the latest version of kind
+        run: |
+          curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64
+          chmod +x ./kind
+          sudo mv ./kind /usr/local/bin/kind
+
+      - name: Verify kind installation
+        run: kind version
+
+      - name: Create kind cluster
+        run: kind create cluster
+
+      - name: Running make test-e2e for Multiversion tutorial sample
+        working-directory: docs/book/src/multiversion-tutorial/testdata/project
+        run: make test-e2e
+