ci(actions): replace release system and modify makefile (#105)

## Description

### PR Description:

This pull request refactors the CI/CD and release process by modifying
the GitHub Actions workflows and restructuring the `Makefile` to
streamline build, deployment, and testing tasks. Key changes include:

1. **Release Workflow Overhaul**:
- Replaced the previous release system to optimize and simplify the
release workflow.
- Removed obsolete configurations and added new GitHub Actions for
better automation and maintainability.
- Introduced a new action to automatically label and manage pull
requests, enhancing visibility and organization.

2. **Makefile Modifications**:
- Updated Makefile targets to support deploying the driver, addressing
key deployment needs.
- Cleaned up unused targets and added `gowrap` as a dependency,
facilitating code generation and build consistency.
- Improved non-root image configuration, enhancing container security
and compliance.

3. **Testing Enhancements**:
- Split unit and integration tests to enable parallel testing, improving
test coverage and speed.
- Added integration test runs to CI, ensuring more comprehensive
verification in PR checks.

4. **Other Updates**:
- Dropped generated changelog files and unnecessary dependencies from
the project, reducing repository size.
- Bumped the Go version to align with latest stability improvements and
security patches.
- Updated `.chainsaw.yaml` for templating support, improving flexibility
in configurations.

---------

Signed-off-by: Mateusz Urbanek <[email protected]>

.chainsaw.yaml

@@ -0,0 +1,7 @@
+apiVersion: chainsaw.kyverno.io/v1alpha2
+kind: Configuration
+metadata:
+  name: chainsaw
+spec:
+  templating:
+    enabled: true

.github/workflows/autopilot.yaml

@@ -0,0 +1,15 @@
+name: autopilot
+
+on: pull_request_target
+
+jobs:
+  auto-approve:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    if: |
+      contains(github.event.pull_request.labels.*.name, 'area/dependency') &&
+      !contains(github.event.pull_request.labels.*.name, 'do-not-merge') &&
+      github.actor == 'dependabot[bot]'
+    steps:
+      - uses: hmarr/auto-approve-action@v4

.github/workflows/helm-release.yaml

@@ -0,0 +1,29 @@
+name: helm-release
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: fregante/setup-git-user@v2
+      - uses: azure/setup-helm@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - id: releaser
+        uses: helm/chart-releaser-action@v1
+        env:
+          CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          charts_dir: ./helm
+          config: .cr.yaml

.github/workflows/kubernetes-linters.yaml

@@ -0,0 +1,53 @@
+name: kubernetes-linters
+
+on:
+  pull_request:
+    branches: ["*"]
+  push:
+    branches:
+      - "main"
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: wagoid/commitlint-github-action@v6
+        with:
+          configFile: .commitlintrc.mjs
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  chart-testing:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: azure/setup-helm@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+          check-latest: true
+      - uses: helm/chart-testing-action@v2
+      - run: |
+          ct lint --target-branch ${{ github.event.repository.default_branch }}
+
+  linters:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: ./go.mod
+          cache: false
+      - run: |
+          make lint-manifests
+      - run: |
+          make \
+            generate-docs \
+            generate-schemas \
+            diff

.github/workflows/00-labels-sync.yaml → .github/workflows/labels.yaml

@@ -1,7 +1,4 @@
-# This workflow is used to declaratively sync labels.
-# It is supposed to be run on push to main.
-
-name: Sync labels
+name: labels
 
 on:
   push: